8 med. potatoes or 2 qts. sliced potatoes
1/4 c. minced onion
2 tsp. salt
1/8 tsp. black pepper
1 (10 oz.) can cream of mushroom soup
1 c. milk

Alternate layers of potatoes and onion in a greased baking dish; season each layer with salt and pepper. Mix mushroom soup and milk; pour over potatoes. Cover and bake in moderate oven (350 degrees) for 1 1/2 hours. Serves 8.