2 (11 oz.) cans cream of celery and/or mushroom soup
1 tbsp. minced onion
1 tsp. prepared mustard
3/4 lb. cheddar cheese, grated
Sm. amt. milk, as desired
Salt and pepper to taste
6 potatoes

Slice potatoes (peeled or unpeeled). Mix all other ingredients and pour over potatoes, mixing all together. Bake for 1 1/2 hours in 325 degree oven. May add green pepper and/or ham. Serves 8.