Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: layer the potatoes, ham and onions in a baking dish. prepare a white sauce: in a medium saucepan stir milk into cornstarch while stirring with a whisk. whisk until smooth. add margarine, salt and pepper. stirring constantly, bring to boil over medium heat; boil 1 minute. pour white sauce over potatoes. bake at 350f for 40 minutes or until potatoes are tender.

Target recipe: in a 1 1/2 quart casserole layer half of the ham, half of the onion and half of the potatoes. repeat layers. mix soup, milk, and 1/4 tsp. pepper. pour over potatoes. bake, covered in a preheated 350 degree oven for about 1 hour or until potatoes are almost tender. mix bread crumbs and margarine. sprinkle on top of potatoes. bake, uncovered for 15 minutes more. let stand 10 minutes before serving.