Peel the mango, cut the flesh into slices from the stone. Wash the carambola and cut into thin slices
Peel the grapefruit so that the white skin is completely removed. Cut out the fillets between the parting skins and collect the juice. Wash, quarter and core the apple. Cut apple into fine slices
Mix grapefruit juice, lemon juice, liqueur and honey in a bowl. Coarsely chop the pistachios
Mix all the fruit with the marinade. Leave to stand for approx. 10 minutes
Spread the fruit with the marinade on 4 dessert plates. Use a ball cutter or tablespoon to cut 4 balls or cams off the ice cream. Arrange one scoop on each fruit. Sprinkle with the pistachios