Recipe:
1 egg
3 tablespoons butter
3 tablespoons vegetable oil
300 ml warm milk
3 tablespoons sugar
1\2 teaspoon salt
1 teaspoon dry yeast
4 cups (550 g) flour
Filling:
250 g cottage cheese
3 tablespoons sugar
Egg white
Egg yolk + 1 teaspoon milk.
Bake at 180°C for 25 minutes