Instant Shrimp Creole

Saute 1/4 cup chopped onion and 3 Tbsp. chopped green pepper in 1 tsp. oil until tender but not brown. Add 16 oz. spaghetti sauce with mushrooms and 2 tsp. lemon juice; heat until boil. Add 2 cups or 1 lb. cooked shrimp and heat about 3 minutes. Serve over rice.