Soak gelatine in cold water. Put peaches in a deep plate and mash them with a fork. Put crushed peaches, quark, lemon juice and 2-3 tablespoons of sugar in a bowl and mix well with the whisks of the hand mixer
Dissolve the squeezed-out gelatine in a small pot. Stir in 3 tablespoons of quark, then stir into the remaining cream. Chill the cream for about 15 minutes until it starts to gel
Whip the cream until stiff and fold into the cream. Pour the mousse into a bowl or mould and chill for at least 4 hours
Raspberries selected. Puree 2/3 of the raspberries and 1 teaspoon sugar and pass through a sieve. Use a tablespoon to cut off the mousse dumplings. Serve the gnocchi and raspberry sauce. Decorate with the remaining raspberries and dust with icing sugar
waiting time approx. 4 1/4 hours