Cook the ground turkey in a large nonstick skillet over medium heat until
cooked through. Stir occasionally.
Combine flour, baking powder, and margarine in a bowl.
Cut the margarine into the flour with a fork until the mixture resembles
coarse meal. Add enough milk to make a soft, elastic dough (like biscuit dough).
Press the dough into the sides and bottom of an 8" square baking pan.
Combine the tomato paste and seasonings and spread over the dough. Crumble
the ground turkey over the sauce. Sprinkle on the green pepper, mushrooms
and cheese.
Bake for 20 to 25 minutes or until the crust is brown and crisp. Cut
into four squares to serve.
