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It's a mashed cornmeal, I think it's Italian. There's a recipe here ---> http://allrecipes.com/recipe/234933/how-to-make-perfect-polenta/ but it's usually sold in either the refrigerated pasta section or the produce section of grocery stores.

It's really good, and it's a thicker consistency than couscous. If I make this recipe, I'll substitute the couscous for polenta and report back.

Hmm, I'll see if they have it here sometime. Always good to try new things, thanks!