3 large potatoes, sliced
salt and pepper to taste
1 lb. ground beef
1 medium can tomatoes
1/4 tsp. oregano (optional)
onion, sliced (optional)

Arrange layer of potatoes in buttered 1 1/2-quart casserole; season with salt and pepper. Put ground beef on top of potatoes; pour tomatoes over beef. Sprinkle with oregano and spread with slices of onion. Cover and bake at 350° about 45 minutes. Remove lid and brown.