Juice the orange.
Grate the chocolate.
At this point, you can pinch off lime-sized dough with your thumb and index finger to make a dough ball with your hands.
Dirty up the dough ball with the grated chocolate and place it inside of a decorative baking cup.
Put the banana spheres inside the fridge for 1 to 2 hours before serving.
If allergic to nuts, please omit the walnuts or pecans.