No flour, no sugar, but so delicious: marble cake in the low-carb version. Xylitol, also called birch sugar, is a sugar substitute.

It hardly increases insulin levels in the body and can therefore also be used by diabetics. In addition, the sugar alternative has significantly fewer calories than normal table sugar. For a Bundt cake tin: 70 grams of butter 120 grams of xylitol a lemon 6 eggs 270 grams of quark 2 g vanilla powder (alternatively: vanilla extract or vanilla bean pulp) 220 grams of ground almonds a pinch of salt 1 tablespoon cocoa powder