My fascination with all things powdered and crumbled continues. During our recent dinner at Stone Barns, a tomato powder was served with the bread course, and it added a tart and savory note to the fresh creaminess of their cultured butter. Tomatoes have high levels of naturally occuring glutamates, which are the compounds reponsible for the full, rounded, "meaty" flavors known as umami. It's a big part of what we all love about things like Parmesan, mushrooms and soy sauce. So after making and freezing loads of tomato sauce, I used the last few scarlet beauties of the year to make a jar of powerfully red tomato powder. Sprinkled on a piece of cheese or—mixed with a little salt—on an apple or radish, it adds a lip-smacking tang I find positively addictive.
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