To prepare a warm pineapple mousse with toasted shredded coconut desserts recipe, first you will need to prepare the ingredients for the dessert. First, you'll need: Pineapple: Cut the pineapple in half and remove the core. Peel the remaining pineapple and cut it into small cubes. Add the sliced pineapple to the bowl of ice cream and mix until the mixture is smooth and creamy. Next, add the vanilla extract and stir until it is completely incorporated. Then add in the whipping cream, pineapple juice, and whipped cream. Mix until everything is well combined. Pour the mousse into serving glasses and garnish with fresh berries.