Leftover Mashed Potato Balls

Directions

1. 1
   Mix cold mashed potato with the beaten egg yolk.
2. 2
   Mix in salt and pepper to taste.
3. 3
   Shape mixture into 1 inch balls.
4. 4
   Place the balls in a greased baking dish.
5. 5
   Make a depression on the top of each, putting a little bit of butter in each depression.
6. 6
   You do not have to use the whole stick of butter.
7. 7
   Brown in a 400°F oven for 15 to 20 minutes.