Delicious Potato Doughnuts Recipe

Material:
500 g high protein flour
50 g milk powder
11 g instant yeast
200 gr potatoes, steamed, mashed and cooled
100 gr sugar psir
75 g butter
½ teaspoon salt
4 egg yolks btr
100 ml cold water

How to make:
In container, combine the flour, sugar, milk powder, instant yeast, mix well, put the potatoes finely, pour the egg and cold water, knead until blended and a half dull.
Give butter and salt, continue to knead until smooth elastic. Rest 15 minutes.
For the dough, each 50 g, round. Let stand 20 minutes, until fluffy.
Punch a hole through the middle, into a donut shape, quickly fry until golden brown.
Remove and drain. Sprinkle with sugar donuts, or decorated with chocolate