Creamy Ham And Potatoes

• 4 medium red potatoes, thinly sliced
• 2 medium onions, finely chopped
• 1 1/2 cups cubed cooked ham
• 2 tablespoons butter or 2 tablespoons margarine
• 2 tablespoons all-purpose flour
• 1 teaspoon ground mustard
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1 (10 3/4 ounce) can condensed cream of celery soup, undiluted
• 1 1/3 cups water
• 1 cup shredded cheddar cheese (optional)

1. In a slow cooker, layer potatoes, onions and ham.
2. In a saucepan, melt butter. Stir in flour, mustard, salt and pepper until smooth.
3. Combine soup and water; gradually stir into flour mixture. Bring to a boil, cook and stir for 2 minutes or until thickened and bubbly.
4. Pour over ham.
5. Cover and cook on low for 8-9 hours or until potatoes are tender.
6. If desired, sprinkle with cheese before serving.

red potatoes, onions, ham, butter, flour, ground mustard, salt, pepper, condensed cream, water, cheddar cheese

Taken from www.food.com/recipe/creamy-ham-and-potatoes-164238 (may not work)