1 TBS butter
1 chopped onion
1 can cream of mushroom soup
1 1/4 cups milk
1 tsp Worcestershire sauce
1/2 tsp mustard
1/4 tsp pepper
2 cups shredded cheese
1 can tuna, drained
1 cup frozen peas
8 oz cooked pasta
1/2 cup crushed potato chips or bread crumbs
Melt butter in 2 qt saucepan. Add onion, cook for 3 minutes. Add soup, milk, W-sauce, mustard and pepper. Stir constantly, bring to a boil, removed from heat.
Stir in cheese until, smooth. Add tuna and peas. Combine with pasta in casserole dish. Sprinkle with chips. Bake at 350 for 25-30 minutes.
