Wash peaches, quarter them, remove stones. Cut the peaches into thin slices and sprinkle with amaretto, let stand for 5 minutes. Wash and drain the currants. Wash lemon thoroughly, grate peel and squeeze juice.
Mix yoghurt, crème fraîche, vanillin sugar, sugar, lemon juice and half of the lemon peel. Arrange peach slices and currants, sprinkle with a dash of lemon yoghurt and the remaining lemon peel on 4 plates. Add the rest of the lemon yoghurt extra. Serve decorated with lemon balm as desired