medium potatoes, peeled, cooked, cooled, & grated
cup chopped onions
tsp prepared mustard
pound american or cheddar cheese
Put potatoes in greased slow cooker. Saute onion in butter in skillet. Add mustard, salt, pepper, milk, and cheese. Pour over potatoes. Cover. Cook on low 3 hours. Stir or toss lightly when ready to serve.