Knot Bun (Pitka Vazelcheta)

I'll note down my products for a tray with a diameter of 28 cm.

Ingredients

200 ml		fresh milk
200 g		yogurt
2		eggs + 1 egg white (yolk + 1 tbsp oil set aside for brushing)
1 tbsp	15 ml	salt
1/2 tbsp	7.5 ml	sugar
1/2 cube		yeast (Yuva cube; 1 cube is for 2 kg flour)
800 g		flour
40-50 g		melted butter (for brushing between layers)

Knead a dough and divide it into 4 balls.
Roll each ball into a rectangle.
Stack them one on top of the other, brushing butter between them.
Cut the stacked rectangles crosswise (on the short side) into 7 strips.
Twist each strip (of 4 layers) and coil it into a snail.
Arrange them in a greased and floured tray, leave the bun to rise, brush with yolk and bake at 170°C, bottom heating element with fan.
When ready, leave to cool on a rack and glaze with butter.