Fluffy, stirred butter is stirred with the powdered sugar and vanilla sugar, the 5 egg yolks and the whole egg until frothy. Then add the lemon (juice and zest), cinnamon and a small pinch of clove powder. The flour is mixed with the grated almonds or nuts and the breadcrumbs and alternately folded in with the stiffly beaten egg whites and the 5 egg whites. A smaller edge sheet is buttered and dusted with flour, poured in the mixture and topped with the pitted sour cherries. Bake everything at approx. 140-150 ° C for about 45 minutes. Serve sprinkled with icing sugar.