6 potatoes (according to size)
1 onion
1-2 sticks butter
Velveeta cheese

Boil potatoes with skins on. Cool. Cut into chunks (can peel or leave skins on). Put into 13 x 9 inch baking dish. Saute onion slices in butter. Pour over potatoes. Slice Velveeta over all. Bake at 350 degrees for 30 minutes or microwave until cheese melts and bubbles.