5-6 baking potatoes
1 c. mayonnaise
1 1/2 c. grated Cheddar cheesemed. onions, chopped
1/2 c. fried bacon or ham

Peel and cut potatoes in bite-size pieces. Put into casserole dish. Mix all other ingredients together and pour over potatoes. Bake at 350 degrees for 45 minutes or until potatoes are done.