Curd buns with tender curd filling. It's very tasty!

This simple recipe yields soft curd rolls with a delicate curd filling, perfect for tea. The dough is made from cottage cheese, butter, sugar, flour, an egg, baking powder, salt, vanillin, and optional orange or lemon zest. The filling combines cottage cheese, sugar, an egg white, sour cream, and semolina. Bake the buns in a preheated oven at 180 °C for about 20–25 minutes, adjusting the time to your oven's characteristics.