Creole Spaghetti

I did not try this, I really don`t care for canned spaghetti. I sure it is good.

Creole Spaghetti
Mrs. George Ponick

3/4 cup canned mushrooms, drained
1/2 cup green pepper, chopped
2 Tablespoons onion, finely chopped
2 Tablespoon butter
1 15-oz can spaghetti in tomato sauce with cheese

Combine ingredients and heat.