a rectangular shape, thinly brush with melted butter, then sprinkle with the minced nuts mixed with sugar. Roll up and place in a baking tray lined with baking paper. We do the same with poppy seed cakes, we only use ground poppy seeds and sugar.
If you make 4 cakes, it can be 2 walnuts and 2 poppy seeds. Brush the top of the cakes with beaten egg, then leave to rise in the baking tray for about 25 minutes. Bake in the preheated oven at 180 degrees for about