For the recipe in the original, well-washed potatoes in the peel are taken. We in the family do not like to eat potatoes, so I peeled the potatoes.
So let's get started. Potatoes are on the one hand is a little cut off the top.
In a circle, cut the potatoes, not cutting to the bottom of about 1 cm. Keep the knife straight, not at an angle, otherwise the middle of the potato will fall out. Make several of these circles. I have medium-sized potatoes, it turned out to make 2 circles. If the potatoes are large, it is possible and 3 round cut.