Beat butter, 75 g sugar and vanillin sugar until creamy. Stir in egg, salt and quark. Add flour, yeast and milk and knead for 2-3 minutes. Cover and leave to rise for about 30 minutes. Knead raisins into the dough
Heat frying oil to approx. 160 °C. Form 12 balls from the dough with floured hands and bake in hot oil for 4-5 minutes until brown. Put 50 g sugar on a plate. Take out the finished balls, let them drip off on kitchen paper, turn them in the sugar, let them cool down a bit and serve them
Waiting time approx. 45 minutes