Apples rinse, quarter, core, remove the peel and cut into slices. Immediately sprinkle with juice of one lemon. Bring apple juice with sugar and slit vanilla bean briefly to a boil. Poach the apples in the broth form and 5 min. Remove the vanilla pod. Mix cornstarch with a little water, add to the compote and bring to the boil.
Shape the compote into a bowl and cool. Rinse the raspberries, select them and garnish the compote with them.
Beat egg whites with powdered sugar until very stiff. In a large saucepan, bring water to a boil. Use a spoon to make dumplings from the whipped cream and let them slide into the hot water. Let the dumplings steep for 3 minutes at low temperature with closed lid. Take them out. Drain and place on the compote. Garnish with mint.