1 c. macaroni, boiled and drained
1 can tuna, drained
1 can cream of mushroom soup or celery soup
1 tsp. dry mustard
3 oz. cream cheese
1 tbsp. chopped onion
1 tbsp. pimentos, chopped

Blend soup and cheese. Mix in all ingredients. Pour into casserole dish. Put small amount of butter in a skillet and add 3 tablespoons bread crumbs and brown. Sprinkle on top of casserole. Bake at 350 degrees for 30 minutes.