Hamburger Potato Casserole - cooking recipe

Ingredients

3 Tbsp. Margarine
2 large Potatoes (pared-sliced 1/4 inch thick)
1 (8 oz.) can Tomato Sauce
1/2 C. Onion
1 LB. Ground Beef

Preparation

In large heavy skillet, melt butter.
Add rest of ingredients in layers.
Cover and let simmer 40 minutes or until done.