Macaroni-Tuna Casserole - cooking recipe

Ingredients

3 Tbsp. butter, melted
1 Tbsp. (heaping) flour
3 c. milk
1/2 tsp. onion salt
salt and pepper to taste
1 (9 oz.) can tuna, flaked
1 can cream of mushroom soup
1 Velveeta cheese, sliced
3 c. elbow macaroni, cooked
cracker crumbs

Preparation

Blend butter and flour in saucepan.
Add milk gradually, stirring constantly.
Cook until thick, stirring constantly.
Add seasonings and next 3 ingredients.
Cook over low heat until cheese melts.
Place macaroni in casserole.
Pour creamed tuna over top; mix well.
Sprinkle cracker crumbs over top.
Bake at 350\u00b0 for 25 to 30 minutes, or until lightly browned.