1 (8 oz.) pkg. elbow macaroni
2 (7 oz.) cans tuna, drained
2 (8 oz.) cans tomato sauce
1 (8 oz.) pkg. cottage cheese
1 (4 oz.) pkg. cream cheese
1/4 c. sour cream
1 med. onion, minced
3 tbsp. dried pimiento
1/2 c. bread crumbs
1 tsp. salt
2 tbsp. melted butter

Preheat oven to 350 degrees. Cook and drain macaroni. Combine with remaining ingredients except bread crumbs and butter. Pour into 2 1/2 quart buttered casserole. Toss bread crumbs with butter. Sprinkle around the border of the macaroni.