Break open the coconut shell. If necessary, halve the fruit flesh, slice into thin slices and place them next to each other on a baking tray lined with baking paper. Dry in a preheated oven (electric cooker: 80 °C/ (convection oven not suitable) / gas: see manufacturer) for about 1 hour
In the meantime, mix flour, sugar, salt, grated coconut and eggs. Add milk and mineral water and stir with a whisk until smooth. Cover the dough and let it rest for about 15 minutes. Remove ice from the freezer to thaw. Grease a coated pan (16 cm Ø) with oil. Pour in 1/8 of the dough and spread it thinly on the bottom of the pan by swinging it back and forth. Bake from both sides until golden brown. Bake 7 more crêpes from the remaining dough
Stir thawed chocolate ice cream with coconut liqueur and 2 tablespoons of cocoa until smooth. Arrange crêpes with iced chocolate sauce on plates. Sprinkle with 1 tsp. cocoa. Decorate with coconut chips. Store remaining coconut chips in a dry place and use for other purposes