Pepperoni Quiche
["1 c. Swiss or Mozzarella cheese, grated", "1 c. Cheddar cheese", "1 row sliced pepperoni", "1 chopped onion", "1 (4 oz.) can sliced mushrooms, drained", "dash of oregano", "3 eggs", "1 c. half and half cream or coffee cream", "1 unbaked pie shell (frozen)"]
["Place frozen pie in oven and bake 3 minutes at 400\u00b0.", "Prick shell and bake 5 minutes at 350\u00b0."]
["Swiss", "Cheddar cheese", "pepperoni", "onion", "mushrooms", "oregano", "eggs", "cream", "unbaked pie shell"]