Let the ice cream thaw in the refrigerator for about 15 minutes. In the meantime, finely chop the chocolate. Melt butter in a pot, add chocolate and stir until smooth. Finely chop the waffles in a freezer bag with a cake roll. Mix the wafer crumbs with the fat-chocolate mixture. Spread on the bottom of a springform pan (18 cm Ø) lined with baking paper. Put in a cool place for about 10 minutes.
In the meantime, stir coconut cream and lemon juice until smooth. Stir vanilla ice cream until creamy, fold in the coconut cream mixture and the raspberries. Put the ice cream into the mould and smooth it down. Freeze in the freezer for 5-6 hours. Cut the coconut balls in half. Take the ice cream cake out of the mould, remove the baking paper and decorate with raspberries and the coconut ball halves