{"id":3225,"date":"2012-07-31T23:08:05","date_gmt":"2012-08-01T06:08:05","guid":{"rendered":"http:\/\/www.allenhemberger.com\/alinea\/?p=3225"},"modified":"2016-06-27T11:24:33","modified_gmt":"2016-06-27T18:24:33","slug":"edible-stones","status":"publish","type":"post","link":"https:\/\/www.allenhemberger.com\/alinea\/2012\/07\/edible-stones\/","title":{"rendered":"Edible Stones"},"content":{"rendered":"<p><img decoding=\"async\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0030.jpg\" alt=\"\" \/><\/p>\n<p>A digression, if I may.<\/p>\n<p>I bought the <a href=\"http:\/\/www.amazon.com\/Mugaritz-A-Natural-Science-Cooking\/dp\/0714863637\/ref=sr_1_cc_1?s=aps&amp;ie=UTF8&amp;qid=1343798747&amp;sr=1-1-catcorr&amp;keywords=mugaritz\" target=\"_blank\">Mugaritz<\/a> cookbook on the recommendation of a friend several weeks ago. It&#8217;s sort of blowing my mind; it&#8217;s a little like an intersection of Alinea style and sensitivity with Noma naturalistic aesthetic (side note: I realize that clumsily-describing the efforts of these chefs the way high-schoolers describe bands is terrible; bear with me). \u00a0The chefs at Mugaritz focus on immediately-local ingredients and take much of their inspiration from their surroundings. A neat comment in the book: they want diners to eat things there that they could never eat anywhere else, a lofty goal driven by their insistence of finding and using very local ingredients that just can&#8217;t be found anywhere outside a 5-mile radius of the restaurant.<\/p>\n<p>The cookbook is inspiring and fascinating. One section of the book was particularly captivating: it describes one of Mugartiz&#8217;s chef&#8217;s fascination with <a href=\"http:\/\/en.wikipedia.org\/wiki\/Kaolinite\" target=\"_blank\">kaolin<\/a>. Having never heard this word, I started doing research on it. Kaolin is basically a very fine white clay. Collected from Wikipedia&#8217;s page about it:<\/p>\n<ul>\n<li>Kaolin is used in ceramics, medicine, coated paper, as a food additive, in toothpaste, as a light diffusing material in white incandescent light bulbs, and in cosmetics. It is generally the main component in porcelain.<\/li>\n<li>The largest use is in the production of paper, including ensuring the gloss on some grades of paper.<\/li>\n<li>Kaolinite has also seen some use in organic farming, as a spray applied to crops to deter insect damage, and in the case of apples, to prevent sun scald.<\/li>\n<li>Kaolin is extensively used as a paint or white wash in traditional stone masonry homes in Nepal.<\/li>\n<li>In April 2008, the US Naval Medical Research Institute announced the successful use of a kaolinite-derived aluminosilicate nanoparticle infusion in traditional gauze, known commercially as QuikClot Combat Gauze.<\/li>\n<li>A folk medicine use is to soothe an upset stomach, similar to the way parrots (and later, humans) in South America originally used it. More recently, industrially-produced kaolinite preparations were formerly common for treatment of diarrhea; the most common of these was <a href=\"http:\/\/en.wikipedia.org\/wiki\/Kaopectate\" target=\"_blank\">Kaopectate<\/a>\u00a0(the &#8220;pec&#8221; in the name refers to pectin, the other main ingredient in this stomach-soother. Neat!).<\/li>\n<\/ul>\n<p>In shopping for it, I also found many people seem to use it for skincare masks and other dermatological uses. I bought <a href=\"http:\/\/www.amazon.com\/Frontier-Kaolin-Powder-Clay\/dp\/B000UYIQZC\/ref=sr_1_1?ie=UTF8&amp;qid=1343793049&amp;sr=8-1&amp;keywords=kaolin\" target=\"_blank\">a bag off Amazon<\/a> to have a play with it.<\/p>\n<p>Mixing kaolin with water results in a slurry that tastes remarkably like kaopectate; the flavor is mild and subtle but earthy, and the texture is slightly gritty. In short, it takes some effort to pretend you&#8217;re not eating fine clay. Mugaritz mixes this slurry with lactose, a sugar found most notably in milk. Why they do this I&#8217;m not terribly sure; I found lactose to be slow to dissolve and its sweetness is very subtle (it&#8217;s about 20% as sweet as table sugar). I presume it&#8217;s meant to offset the slight flavor from the kaolin, and perhaps also to add body to the slurry, but honestly I&#8217;m not sure.<\/p>\n<div>Once I&#8217;d mixed all these ingredients to the consistency of what yogurt might be at room temperature, I added some black food coloring. I added this a bit at a time, stirring with a spatula and comparing the color of the mixture to a beach stone I have from New Zealand that&#8217;s a nice charcoaly color. When I got close (this was a little like matching paint), I let the spatula dry to see what happened.<\/div>\n<p><img decoding=\"async\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0012.jpg\" alt=\"\" \/><\/p>\n<p>The thin kaolin mixture formed a crispy, hard, incredibly lightly-flavored &#8216;shell&#8217; around the spatula. If I tapped it on a table, the mixture cracked. This was my &#8220;rock paint&#8221;.<\/p>\n<p><img decoding=\"async\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0024.jpg\" alt=\"\" \/><\/p>\n<p>For the rock forms themselves, I bought several small (half-dollar-diameter) potatoes from Piedmont Grocery. I boiled these potatoes until they were very soft and silky inside, then dipped them in the kaolin mixture and left them to dry\/warm in a low-temp oven for several minutes.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1120\" class=\"aligncenter size-full wp-image-3226\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0002.jpg\" alt=\"\" srcset=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0002.jpg 800w, https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0002-286x400.jpg 286w, https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0002-768x1075.jpg 768w, https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0002-357x500.jpg 357w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><br \/>\n<img decoding=\"async\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0027.jpg\" alt=\"\" \/><br \/>\nThe &#8216;rocks&#8217; were paired with a simple garlic aioli. My exposure to garlic aioli so far has largely been that of what you can find most everywhere in New Zealand, which is to say &#8216;lightly-garlicy mayonnaise&#8217;. The recipe offered in the book is quite a bit different. I start with the cloves from a head of garlic, and I poach these very slowly over low, low heat in olive oil. Because of the simplicity here, I wanted to use the best ingredients I could find. Over Christmas, I read <a href=\"http:\/\/www.amazon.com\/Extra-Virginity-Sublime-Scandalous-World\/dp\/0393070212\/ref=sr_1_2?s=books&amp;ie=UTF8&amp;qid=1343800331&amp;sr=1-2&amp;keywords=extra+virgin\" target=\"_blank\">a book about olive oil<\/a> and how one can identify very high-quality oil. For this aioli, I found some newly-bottled oil from Sonoma that I chose. A trademark of really fresh, good olive oil is that it should leave a peppery sensation in the back of the throat; this indicates presence of antioxidants similar to those found in aspirin (and the health benefits associated with them). Really good olive oil should make you cough a little. The stuff I bought did this, and that&#8217;s what I poached my garlic in for nearly 4 hours, very slowly, until the cloves were very tender and impregnated with the oil. I pushed the cloves through a chinois, then blended them with an egg yolk before slowly drizzling in a bit more oil to yield a creamy aioli. <img decoding=\"async\" class=\"aligncenter size-full wp-image-3226\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0006.jpg\" alt=\"\" \/> <img decoding=\"async\" class=\"aligncenter size-full wp-image-3226\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0015.jpg\" alt=\"\" \/><\/p>\n<p>The flavors here aren&#8217;t really anything surprising&#8230;just warm potato and garlic. More what I find neat here is the <em>trompe l&#8217;oeil,<\/em> the messing with expectations. And, of course, the pretty wild use of an already-pretty-wild substance: kaolin.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3226\" title=\"20120729_alinea_0002\" src=\"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0035.jpg\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A digression, if I may. I bought the Mugaritz cookbook on the recommendation of a friend several weeks ago. It&#8217;s sort of blowing my mind; it&#8217;s a little like an&#8230;<\/p>\n","protected":false},"author":2,"featured_media":3230,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-3225","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-uncategorized"},"jetpack_featured_media_url":"https:\/\/www.allenhemberger.com\/alinea\/wp-content\/uploads\/2012\/07\/20120729_alinea_0024.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pwfL0-Q1","_links":{"self":[{"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/posts\/3225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/comments?post=3225"}],"version-history":[{"count":1,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/posts\/3225\/revisions"}],"predecessor-version":[{"id":5296,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/posts\/3225\/revisions\/5296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/media\/3230"}],"wp:attachment":[{"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/media?parent=3225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/categories?post=3225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.allenhemberger.com\/alinea\/wp-json\/wp\/v2\/tags?post=3225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}