Put 100 g sugar and 100 ml water in a small pot and simmer until the sugar has dissolved. Let the sugar syrup cool down. Cut the cherimoya in half, remove the flesh from the skin and pass through a sieve
Mix fruit pulp, sugar syrup and lemon juice. Beat the egg whites until stiff and fold into the purée. Place the puree in a metal bowl in the freezer for 3-4 hours. Stir at intervals of approx. 15 minutes with the cutting stick
Meanwhile peel the mango and cut it from the stone. Peel the pineapple. Finely dice the flesh and marinate with 2 tablespoons of sugar. Crumble the biscuits finely. Arrange 1 ball of sorbet and 1 ball of fruit cubes. Sprinkle with cookie crumbs and decorate with mint. Fill the rest of the sorbet in glasses with sparkling wine
waiting time approx. 2 1/2 hours