Pepperoni Quiche - cooking recipe

Ingredients

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)

Preparation

Place frozen pie in oven and bake 3 minutes at 400\u00b0.
Prick shell and bake 5 minutes at 350\u00b0.