Macaroni Casserole - cooking recipe

Ingredients

2 tsp. chopped onion
1/4 c. butter or margarine
6 Tbsp. flour
1 tsp. salt
1 1/2 c. milk
1/2 tsp. celery salt
1 1/2 c. cooked peas
9 oz. pkg. elbow macaroni, cooked
1 jar or can luncheon meat or 3 to 4 hot dogs

Preparation

Simmer onion in butter until soft.
Stir in flour, salt and celery salt.
Gradually add milk and liquid from peas (1/2 cup). Cook over low heat, stirring constantly, until thick and smooth. Combine sauce, peas and macaroni in casserole.
Put thinly sliced meat on top; bake 1/2 hour.