1. Dissolve yeast in warm milk (37 degrees - this is important), add 150 grams of sugar and part of flour, stir and leave aside to rise in a warm place. Dough should rise by 1.5-2 times.
2. Add eggs, the rest of sugar and salt, warm butter, vanilla, vodka (room temperature) and flour.
3. Kneaded the dough until it is smooth and no longer sticks to the hands. Cover the dough with a towel and leave to rise in a warm place.
4. Press down the dough 2 times. When it is suitable for the third time, you can formed, leave in warm place for 20 min and bake it.
After baking you can't felt alcohol. Vodka help for lifting dough. Baked goods become soft and airy. Shelf life is longer.