This elegant, no-bake dessert features an airy, whipped mousse infused with deep cocoa and a smooth hazelnut aroma. Made with sugar-free dark chocolate and stabilized with heavy cream, the cups offer a silky, melt-in-the-mouth texture that mimics traditional gourmet chocolate spreads. Finished with a topping of toasted hazelnuts for added crunch, it provides a sophisticated and portion-controlled low-carb treat that is both rich and refreshing.