Wash the potatoes and cook for about 20 minutes. Quench, peel and press through a potato press while still hot
In the meantime, drain the cherries and mirabelles, collecting the juice separately. Bring the cherry and lemon juice to the boil with 1 tbsp. sugar and half the lemon peel. Mix 1 tbsp. starch and 4 tbsp. mirabelles juice. Stir into the hot juice. Simmer for about 1 minute more. Add the fruits
Wash the raisins, dab dry. Knead potatoes, quark, eggs, 2 tablespoons starch, flour, baking powder, raisins, 70 g sugar, salt and the rest lemon peel. Form approx. 12 cookies (approx. 7 cm Ø) from this
Bake in hot oil for about 4 minutes on each side for each portion until golden brown. Arrange with the compote and dust with icing sugar