Hamburger Pie - cooking recipe

Ingredients

1 onion
1 lb. beef
1 large can French-style green beans, drained
1 can tomato soup

Preparation

Cook together onion and beef until brown.
Arrange meat mixture in casserole.
Put thick layer mashed potatoes.
Top with grated cheese.
Bake in preheated oven (350\u00b0) for 30 minutes.