Prepare the almond custard according to the instructions on the packet. Instead of two tablespoons of sugar, I only use one. Let the pudding cool, stirring occasionally to prevent skin from forming.
Then put the pudding in a glass bowl. Crumble the amarettini into small pieces and place on top of the pudding. Whip the whipped cream with a packet of vanilla sugar and a packet of cream stabilizer and spread over the biscuit crumbs. Drain the pineapple pieces and place in the bowl.
Fry one to two tablespoons of coconut flakes in a pan without fat and spread on the pineapple. Finally sprinkle a handful of pistachios on top for decoration. Serve cold.