Ingredients:
11/4 pounds red potatoes, cubed
2 cups diced leftover ham
1 cup frozen peas
1 can condensed cheese or creamed potato soup
3 tablespoons margarine, melted
1 tablespoon mustard

Cook potatoes in boiling water; drain. In a greased 21/2-quart baking dish, combine potatoes, ham and peas. Combine the other ingredients and stir in. Bake uncovered at 350 degrees for 25 minutes. Makes 5 to 6 servings.