Au Gratin Potatoes - cooking recipe

Ingredients

6 medium potatoes
1/4 c. margarine
1 tsp. salt
2 c. Cheddar cheese, shredded
1/2 c. onion, chopped
1 Tbsp. flour
1/4 tsp. pepper
2 c. milk

Preparation

Cut potatoes into thin slices. In a saucepan, cook onion in margarine until tender. Stir in flour, salt and pepper. Cook over low heat, stirring constantly. Remove from heat and stir in milk and 1 1/2 cups of cheese. Heat to boiling and boil for 1 minute. Place potatoes in ungreased 4-quart casserole pan and pour cheese sauce over potatoes.
Cook uncovered at 350\u00b0 for 1 hour. Sprinkle remaining cheese on top and bake until melted. Yields 4 to 6 servings.