Kyata: The Traditional Azerbaijani Sweets (How to make them)

Ingredients: For the dough: - 3 eggs - 0.5 cups of powdered sugar - 11 qr (1 packet of vanilla) - 150 grams of softened butter - 800 qr flour For Opara: - 1 cup flour - 10 grams (1 packet) of dry yeast - 1 cup warm milk - 1 tablespoon powdered sugar - pinch of salt For the filling: - 300 grams of frozen butter - 1.5 cups powdered sugar - 11 qr (1 packet) of vanilla - as much flour as it takes To draw in between: melted butter For the top: egg yolk Preparation: Mix flour, yeast, warm milk, powdered sugar and salt in a bowl to prepare the powder. Put in a warm place for 15 minutes to ferment. In another bowl, beat the eggs with the powdered sugar with a mixer. Pour butter and vanilla on top and mix well. Pour the fermented powder on it and mix. Gradually pour in the flour and knead into a soft dough. Leave the dough to rise in a warm place for 1 hour. For the filling, grate the frozen butter, add powdered sugar, vanilla and