- 2 T. onion, chopped
- 1/4 cup butter
- 1/4 cup flour
- 1 tsp. salt
- 1/2 tsp. dry mustard
- dash of pepper
- 1 1/2 cups milk
- 2 cups shredded Cheddar cheese
- 6 potatoes, peeled and sliced thin
- 1/2 pound cooked ham, cubed
*Sauté onion in butter. Blend in flour, salt, mustard, and pepper to form a paste. Gradually add milk, stirring constantly, until thickened. Mix in 1 1/2 cups cheese and stir until melted. Remove from heat and add potatoes. Toss until coated. Pour into a 9X13 pan. Top with ham and 1/2 cup cheese. Bake at 350 for 40 minutes.
