Creole Tomato Sauce(Southern) - cooking recipe

Ingredients

3 oz. butter
1 medium onion, chopped
3 bell peppers, chopped
4 c. tomatoes
1 can sliced mushrooms
2 Tbsp. chopped pimento
1 clove minced garlic
salt and pepper to taste

Preparation

Saute onion
and
pepper in butter over low heat for 10 minutes.
Add
rest
of ingredients and simmer for 1 hour over low heat.
Thicken, if desired.