Zucchini Frittata

This is a good weeknight or quick brunch recipe that is taken partly from Giada de Laurentis’s asparagus frittata and partly from a zucchini frittata recipe of my grandmother’s.  We make this frequently during the summer when we have fresh vegetables and herbs from the garden–I think other vegetables would work also (asparagus, peppers, etc.). Zucchini Frittata 1 small zucchini thinly sliced 1 shallot (or leek, or onion) 1 roma tomato 1/2 Tablespoon olive oil 1/2 Tablespoon butter 6 eggs 1 Tablespoon half and half or heavy cream salt pepper fresh...