Super Duper Potatoes

Directions

1. 1
   Boil potatoes in jackets until tender.
2. 2
   Chill potatoes 48 hours.
3. 3
   Remove skins and grate potatoes.
4. 4
   Heat margarine, half and half and salt in a 3-quart saucepan until margarine melts.
5. 5
   Mix together with grated potatoes and cheese.
6. 6
   Pour into a 2-quart baking dish.
7. 7
   Bake at 350° for 1 hour and 15 minutes.
8. 8
   If desired, sprinkle grated cheese over top for last 15 minutes.