Macaroni Casserole - cooking recipe

Ingredients

1 (8 oz.) box elbow macaroni
1 c. mayonnaise
3/4 lb. grated Cheddar cheese
1/4 c. green pepper, chopped
1 medium onion, chopped
1 small jar chopped pimento
1 can cream of mushroom soup
1 small can mushrooms
1/3 c. margarine

Preparation

Cook macaroni as directed on package.
Saute pepper and onion in margarine until golden.
Combine all ingredients and bake in a 2 1/2-quart casserole for 20 to 25 minutes at 350\u00b0.