How to make
Dissolve the yeast in the warm water with a pinch of sugar. Once it activates, grease a baking form with removable sides and heat the oven on high.
In a bowl, mix the flour and butter. Separately, beat the yolks with the sour cream and add the yeast to them. Pour the liquid into the dry mixture and stir well until homogeneous. Divide the resulting dough into 3 parts but without cutting with a knife.
Lay out the first part in the form. Mix the walnuts, sugar, cinnamon and sprinkle it over the cake layer. Roll out the second layer and place it on top. Smear generously with apricot jam and place the third rolled out layer.
Put it to bake for about 55 min. or until it obtains a nice brown color. Beat the whites to snow and add the sour cream to them. Add the sugar while stirring nonstop and beat until it dissolves completely.
Let the baked cake cool a bit and then smear it with the egg white mixture. Smear with the rest of the walnuts and return to the oven to bake until golden. Leave the baked Serbian Cake with Apricot Jam to cool and remove the sides of the form. Smear the sides with cream or jam and stick on the ground walnuts.
