Mother Phoebe Seller'S Easy Potato Au Gratin - cooking recipe

Ingredients

8 white potatoes
3 tsp. margarine
1 can mushroom soup

Preparation

Slice potatoes.
Layer bottom of casserole dish with potatoes. Place 1 teaspoon of margarine, divided in 4 sections, on top of potatoes.
Place a layer of mushroom soup.
Repeat two times until there are 3 layers. Bake in a covered casserole dish in medium oven at 325\u00b0 to 350\u00b0 for 35 to 45 minutes.