Peel, quarter and core apples and cut them into cubes. Melt butter in a pot. Add apples and fry them briefly, sprinkle with sugar. Add apple juice and lemon juice and cook covered for 5-8 minutes. Let it cool down.
Roast the flaked almonds in a pan without fat until golden brown, take them out and let them cool down. Mix sour cream, yoghurt and vanilla sugar. Divide compote and cream into small bowls. Sprinkle with almond flakes and dust with icing sugar. Decorate with apple slices and lemon balm