1(8 oz.) pkg elbow macaroni, cooked
1 small onion, chopped
1/4 cup butter or margarine
1/4 cup flour
1 tsp. salt
1/2 tsp. ground mustard
2 1/2 cups milk
3/4 tsp. Worcestershire sauce
12 oz. Velveeta cheese, cubed
7 hot dogs, cooked and diced
1/4 cup bread crumbs
Find it online: https://www.livingonadime.com/hot-dog-hamburger-recipes/