This was so good, and so good for us. I forgot to get the mushrooms and the green peppers, and I put the toppings on in the wrong order, and it was still good. The recipe comes from The New Moosewood Cookbook, by Mollie Katzen.
One change that I might make next time would be to halve the ingredients for the crust and bake it accordingly. It was pretty thick.
CRUST: 1 1/2 cups coarse cornmeal 1 teaspoon salt 1 1/2 cups cold water 2 cups boiling water (in a saucepan) A little olive oil
FILLING: 1 tablespoon olive oil 1 small onion, thinly sliced 1/2 cup thinly sliced bell pepper 10 mushrooms, sliced 1 small zucchini, thinly sliced 5 to 6 medium cloves garlic, thinly sliced [I used just two] 2 teaspoons dried (or 2 tablespoons minced fresh) basil 1/2 teaspoon dried oregano Freshly ground black pepper 1/4 pound mozzarella [I used jack cheese], grated 2 small (or 1 medium-sized) ripe tomatoes, slicedDIRECTIONS 1. Combine cornmeal, salt, and cold water in a small bowl. Have the boiling water on the stove in a saucepan, and add the cornmeal mixture, whisking. Cook about 10 minutes over low heat, stirring frequently, It will get very thick. Remove from heat, and let cool until handleable. 2. Preheat the oven to 375°F. Oil a 10-inch pie pan. Add the polenta, and use a rubber spatula and/or wet hands to form it into a smooth, thick crust over the bottom and sides of the pan. Brush the surface with olive oil, and bake uncovered for 45 minutes. 3. While the crust bakes, heat 1 tablespoon olive oil in a medium-sized skillet. Add the onion, and saute for 5 to 8 minutes, or until it begins to soften. Add the bell pepper, mushrooms, and zucchini, and saute until everything is tender, but not too soft. Stir in the garlic, herbs, and some black pepper, and saute just a few minutes more. 4. Turn up the oven to broiling temperature. Sprinkle half the cheese onto the bottom of the baked crust (it is okay if the crust is still hot), and add the tomato slices. Spread the sauteed mixture over the tomatoes, and sprinkle the remaining cheese on top. Broil until brown (about 5 minutes) and serve hot.