6-8 slices cooked ham
8-10 med. potatoes, pared and thinly sliced
2 onions, peeled and thinly sliced
Salt and pepper to taste
1 c. grated Cheddar or American cheese
1 (10 3/4 oz.) can cream of celery or mushroom soup
Paprika

Toss sliced potatoes in 1/2 teaspoon cream of tartar and 1 cup water; drain. Put half of ham, potatoes, and onions in crock pot. Sprinkle with salt and pepper, then grated cheese. Repeat with remaining half. Spoon undiluted soup over top. Sprinkle with paprika. Cover and cook on LOW 8-10 hours (HIGH-4 hours).