Beat 10 egg yolks and 500 grams of sugar
Mix 1 kg of sugar and 400 g of butter in 900 ml of milk
Mix 100 g of dry yeast in 100 ml of warm milk and pack
Mix 300 g of sour cream and 400 g of sour milk in the first mass
Beat 10 egg whites and add vanilla
Mix the four masses listed above and finally add slowly the fifth mass, Wrap this mass and rest 15-20 min in warm place
Next we add 3kg flour, Wrap the dough and rest 1 or 2 hours, Until the dough comes out.
After the dough rises, add raisins and spices (Ili, cloves, cinnamon, nutmeg), Wrap this mass again and wait for the dough to rise.
Then put the dough in the baking tins, rest hour and half.