Pizza Casserole - cooking recipe

Ingredients

4 oz. pepperoni
1 medium onion
1/3 c. margarine
8 oz. large shells
1 (8 oz.) can pizza sauce
4 oz. mushrooms
1/2 tsp. oregano
1/2 tsp. basil

Preparation

Fry onion and margarine.
Boil pepperoni 10 minutes and remove excess fat and drain.
Add all other ingredients.
Bake at 350\u00b0 for 30 minutes.