Instructions

FOR THE DOUGH
In a large mixing bowl combine the yeast, milk and sugar and let it sit for 10 minutes or until it doubles in size.
Slowly add in the salt, flour, butter and yolks to the yeast mixture.
Using the dough hook mix until well kneaded about 3-4 minutes.
Cover and place in a warm place for at least an hour.
Remove the dough from the bowl and place on a floured surface.
Cut the dough in half and then divide those pieces into individual long strips. (I made about 15 strips)
Roll the strips into balls and then flatten with hand and place on a greased sheet or silicone baking mat.
Preheat the oven to 350 degrees.
Let the dough circles rise an additional 15 minutes.

FOR THE FILLING
While the dough is rising heat a large saute pan over medium heat.
Add and cook the sausage with salt until brown and remove.
Grab one of the dough circles and create a small dip in the center and fill with the sausage and little bit of the cheese.
Bring all of the ends together and mash together with fingers.
You want a complete ball.
Place back on the baking sheet.
When all balls are created make the egg wash by mixing together the yolks and the milk.
Brush the tops of the kolache with the egg wash.
Cook for 20-22 minutes or until golden brown.
Brush the tops with melted butter before serving.