Heat the water, it should be warm, but not hot, combine with kefir. Then add yeast and sugar, stir carefully. Wait until the yeast rises and a cap forms.
Beat the eggs with a fork, add a little salt. Mix carefully with the kefir mixture.
Sift the flour and add it little by little to the finished mixture.
Melt the butter and cool it a little, then pour it into the dough. And slowly mix the butter into the resulting dough.
The resulting dough should not stick to your hands, but it should not be too steep. Put the finished dough in a warm place for 1 hour. It should double in size.
Preheat the oven to 180 degrees. Then sprinkle the table with flour and roll out the dough thinly. Place the diced sausages and finely chopped greens in the middle of the dough.
Roll the dough into a roll and cut into pieces.
Place parchment paper on a baking sheet and bake the rolls until done.