Ham N' Cheese Scalloped Potatoes

• 6 cups thinly sliced potatoes
• 4 cups cubed 1 inch cooked ham
• 1 cup thinly sliced onion, separated into rings
• 14 cup butter or 14 cup margarine
• 13 cup all-purpose flour
• 1 teaspoon dry mustard
• 12 teaspoon pepper
• 2 cups milk
• 3 cups shredded cheddar cheese
• 2 tablespoons chopped fresh chives

1. Heat oven to 350 degrees.
2. In 13x9 pan layer potatoes, ham and onion.
3. In 2 quart saucepan melt butter until sizzling.
4. Stir in flour, mustard and pepper.
5. Cook over medium heat, stirring constantly, until smooth and bubbly (1 minute).
6. Add milk, continue cooking, stirring occasionally, until sauce is thickened (2 to 3 minutes).
7. Stir in cheese until melted (3 to 4 minutes).
8. Pour sauce over potatoes.
9. Sprinkle with chives.
10. Bake for 60 to 75 minutes or until bubbly and potatoes are fork tender.

potatoes, ham, onion, butter, flour, mustard, pepper, milk, cheddar cheese, fresh chives

Taken from www.food.com/recipe/ham-n-cheese-scalloped-potatoes-356641 (may not work)