Grease crock pot liberally with butter.
Cook until almost done:
16 oz macaroni, cooked and drained
Mix well into the crockpot with macaroni:
Two 12 oz cans evaporated milk
2 cups of milk
6 cups grated cheddar cheese
½ cup melted margarine
4 eggs (beaten)
salt & pepper
Set on low for 3-4 hours.
Don’t stir while cooking, as it is baking in the crockpot.