Sour cherries are cleared of stones and sprinkle with sugar. After 30 minutes, precipitated juice is removed to not become watery stuffing. Eggs, sugar, margarine, flour, muesli, baking powder and vanilla, stir dough base. Rest 30 minutes. In spread with butter circular shape, the dough is spread out, it rises and a little to the walls. Top rank cherries. Sprinkle with coconut flakes and muesli. Bake 35-40 minutes at 180 C. Optional served with cream or ice cream.