8 oz. box sm. elbow macaroni
1/4 c. pimento, chopped
1 can cream of mushroom soup
1/4 c. green pepper, chopped
1 c. mayonnaise
1 lb. grated cheddar cheese
1/4 c. grated onion
1 c. bread crumbs
Butter

Boil macaroni according to package directions; drain. Mix other ingredients with macaroni. Pour into 9 x 12 inch casserole dish. Top with bread crumbs, then drizzle with butter. Bake at 350 degrees for 45 minutes or until mixture bubbles. Serves 10. Casserole can be made ahead of time and baked.