Potato Doughnuts

Ingredients:
- 1 1/2 c. milk, scalded
- 2 pkg. quick yeast
- 2 eggs
- 1 tsp. salt
- 1/2 c. sugar
- 1/3 c. butter
- 1 c. mashed potatoes
- 2 c. flour

Directions:
- Mash potatoes, adding milk and butter.
- Add yeast, eggs, salt and flour; mix.
- Add flour; let stand until bubbly.
- Add enough flour to make soft dough.
- Let rise until double.
- Cut out with doughnut cutter.
- Let rise again.
- Fry in deep fat fryer, turning only once, until light golden brown.