Wash, peel, quarter and core apples. Cut them into thin slices and boil them up with 300 ml apple juice, 60 g sugar and lemon juice. Simmer covered for about 3 minutes
Mix sauce powder with 5 tbsp. apple juice until smooth and stir into the boiling compote. Cook again for about 1 minute. Let the apple compote cool down. Season to taste with Calvados
Crumble the bread and toast it in hot butter, sprinkle 1 teaspoon sugar over it. Let it cool down
Whip the cream until half stiff. Mix quark, 50 g sugar and cinnamon. Fold in cream. Season quark cream with cinnamon
Layer compote, cream and crumbs alternately in high glasses. Keep cool until serving
The black bread crumbs can also be replaced by rusk or cookie crumbs