Deep Dish Pizza
["1 1/2 lb. hamburger, brown in pan", "1/2 c. onion, brown with meat", "6 oz. tomato paste", "2 oz. chopped mushrooms, do not drain", "1 1/2 tsp. oregano", "1 1/4 tsp. salt", "1/2 tsp. pepper", "1 can biscuits, for crust", "1 c. Mozzarella cheese, for top"]
["Stir in paste, mushrooms, oregano, salt and pepper with browned meat and onion.", "Let all ingredients simmer.", "Press 1 can of biscuits into a greased pie pan to form crust.", "Spoon in meat mixture.", "Sprinkle top with 1 cup Mozzarella cheese.", "Bake at 350\u00b0 for 20 to 25 minutes or until golden brown.", "Let stand 5 minutes before serving.", "Yields 6 servings."]
["hamburger", "onion", "tomato paste", "mushrooms", "oregano", "salt", "pepper", "crust", "Mozzarella cheese"]