1 (3 oz.) pkg. cream cheese
1 can cream of mushroom soup
1 (6 1/2 oz.) can tuna (drained and flaked)
1 tbsp. chopped onion
1 tbsp. prepared mustard
1/4 c. milk
1 c. macaroni (cooked and drained)
1 1/2 tbsp. chopped pimento (optional)

TOPPING:

1/2 c. dried bread crumbs
2 tbsp. butter

Soften cream cheese. Blend in soup with electric mixer. Stir in tuna, onions, mustard, milk, macaroni and pimento. Pour into 1 1/2 quart casserole dish.

Mix bread crumbs and butter (sprinkle over top). Bake 350-375 degrees for 20-25 minutes or until heated.