Potatoes Au Gratin - cooking recipe

Ingredients

3 Tbsp. margarine
2 Tbsp. flour
1 1/2 c. milk
1/4 c. grated cheese
1 1/2 lb. potatoes, sliced and boiled
1/2 to 1 tsp. (to your liking) salt
1/4 c. fine dry bread crumbs

Preparation

Preheat oven to 350\u00b0.
Rub a 1 1/2-quart baking dish with butter.
Melt 2 tablespoons margarine; blend in flour and milk gradually.
Simmer, stirring, over low heat for 3 minutes.
Add salt and grated cheese and continue to heat until cheese is melted. Arrange potatoes in baking dish; pour cheese sauce over them and top with crumbs, which are mixed with remaining 1 tablespoon of margarine.
Bake 15 to 20 minutes or until crumbs brown.