1 (6 1/2 oz.) tuna, drained
1 can cream of mushroom soup
1 c. milk
1 c. American cheese, grated
1 med. onion, chopped
2 tbsp. butter
1 can green peas, drained
1 pkg. elbow macaroni
2 tbsp. Worcestershire sauce
1/2 tsp. salt
1/4 tsp. pepper
2 qts. casserole dish

Cook macaroni for 10 minutes and drain. Saute onions in butter with peas for about 5 minutes. Mix milk and mushroom soup together in large cup or bowl. In casserole dish, mix together all ingredients. Bake in 350 degree oven for 30 minutes.