
Prepare the roll base. Finely grate the zucchini, add salt and squeeze out the juice. Separate the whites from the yolks. Beat the yolk with salt and spices. Add the mixture to the zucchini and stir. Beat the whites until stiff peaks form. Add half of the beaten whites to the roll mixture. Mix carefully. Sift the flour with baking powder and gently fold into the zucchini mixture. Add the second half of the whites and mix again. Cover the baking tray with baking paper. Put the dough in and bake the cake for 20 minutes at 180 ˚C.

Prepare the filling. Finely grate the cheese. Grease the prepared roll base with sour cream and sprinkle with grated cheese. Roll the roll, separating the hot dough from the parchment paper. Let the roll cool, then put it in the refrigerator for 30 minutes.