In a shallow dish, combine unsweetened shredded coconut and finely chopped roasted hazelnuts or almonds. Set aside.

In another shallow dish, melt the high-quality dark chocolate in a microwave. Stir until smooth.

Peel the medium bananas and dip each one into the melted dark chocolate, ensuring an even coat.

Roll the chocolate-coated bananas in the coconut-nut mixture until fully covered.

Slice each banana into half-inch rolls and arrange on a platter to resemble sushi rolls.

Serve the sliced rolls with chopsticks for a fun eating experience!