Overnight Tuna Casserole

== Description ==
Purchased from Vega Estate in Longview, Texas in 1990. Dated 1952.
* Contributed by Cat's Recipes Y-Group
== Ingredients ==
* 1 can cream of celery soup
* 1 cup milk
* 1 can water packed tuna, drained and flaked
* 1 cup uncooked elbow macaroni
* 3 tablespoons mustard
* 1 tablespoon sour cream
* 1 cup fresh peas
* ½ cup chopped yellow onion
* 1 cup grated Swiss cheese
== Directions ==
# Whisk soup and milk in sauce pan until blended.
# Add remaining ingredients except ¼ cup cheese.
# Cover and refrigerate overnight.
# Bake in 350°F oven for 30 minutes.
# Sprinkle remaining cheese on top and place back in oven for 1-2 minutes while cheese melts.
Category:Cathy's Recipes
Category:Casserole Recipes
Category:Pea Recipes
Category:Macaroni Recipes
Category:Swiss cheese Recipes
Category:Tuna Recipes
Category:Yellow onion Recipes
Category:Prepared mustard Recipes
Category:Canned celery soup Recipes