Twice Baked Potatoes

4 baked potatoes

4 Tbsp. margarine

½ cup milk

1 cup cheddar cheese, shredded

Cut baked potatoes in half lengthwise.  Scoop out meat and whip with margarine and milk.  Scoop back into the potato skins.  Sprinkle with grated cheese.  Bake for 30 minutes at 350 degrees.