Tuna Casserole - cooking recipe

Ingredients

1 (6 1/2 oz.) can tuna
1 lb. pkg. medium egg noodles, cooked and drained
1 can cream of celery soup
1 tsp. dry mustard
1/2 c. milk
1/2 c. mayonnaise
1 c. Swiss cheese
3/4 c. dried onion rings

Preparation

In a 2-quart casserole dish, combine cooked noodles with all ingredients, except the onion rings.
Cover and bake at 350\u00b0 for 30 minutes.
Remove from oven and sprinkle dried onion rings on top and bake for 5 minutes longer.