6 med. potatoes
6 tbsp. butter
4 1/2 tbsp. flour
2 to 3 tbsp. chopped onion
1/8 tsp. pepper
1 1/2 tsp. salt
2 1/4 c. milk
1 1/2 c. grated cheese (about 4 oz.)

Boil potatoes in jackets; cool. Melt butter. Saute onions in butter. Add flour, salt and pepper. Stir until blended. Add milk and cook over low heat stirring constantly, until thick. Turn off heat. Add cheese and stir until it is melted. Peel and slice potatoes. Arrange potatoes in a greased 2 quart casserole and pour cheese sauce over potatoes.

Bake in 350 degree oven for 20 to 25 minutes or until mixture is well blended. This may be prepared ahead of time and stored in refrigerator, then baked just before serving. 9-10 servings.