10 potatoes, cooked or 1 lg. bag hash browns
1 1/2 c. mayonnaise
1/4 lb. bacon fried crisp
1/4 lb. Velveeta cheese
1 lg. onion, chopped

Mix potatoes, onions, mayonnaise, cheese and small amount of bacon fat. Sprinkle bacon on top. Bake at 350 degrees for 30 minutes.