Potatoes Au Gratin Recipe

Ingredients:

1/4 cup (1/2 stick) butter or margarine
1/4 cup flour
1 tsp salt
1/2 tsp dry mustard
1/4 tsp pepper
2 1/2 cups milk
1 pkg (8 oz.) shredded cheddar cheese, divided
2 tbs chopped onion
6 cups thinly sliced peeled potatoes

Directions:

1. Preheat oven to 350°F. Melt butter in medium saucepan over medium heat. Blend in flour, salt, mustard and pepper. Slowly add milk; stir until well blended. Cook until thick stirring constantly.

2. Add 1 1/2 cups of cheese and onion. Cook until cheese has melted; stirring frequently. Layer potatoes and cheese sauce alternating in a 2 quart casserole dish, ending with a layer of cheese sauce.

3. Bake for 60 to 75 minutes or until potatoes are tender. Sprinkle with remaining cheese. Bake an additional 5 minutes or until cheese has melted.

Yield: 8 Servings