Add chocolate melts to a bowl, and microwave at 50% powder at 30 second increments sitting in between until fully melted. Be careful not to overheat the candy.
Take the silicone molds, and spoon about 1 tablespoon of melted candy into each half-sphere. And then with the back of a small spoon, spread the candy around the sphere so that it’s well coated. You need to have a good coating so that the chocolate bombs are not fragile.
Place the molds on a wire rack upside down, and chill in the fridge for 15 minutes or until hardened.Remove: Wear gloves not to stain the hot chocolate bombs with your hands, and carefully remove the half spheres from the mold.
To half of the half-spheres, add 1 tablespoon of white hot chocolate mix to each, half a teaspoon of crushed candy canes, and a few mini marshmallows.
Melt the remaining candy melts, pipe a small amount on the edges of an empty half-sphere then connect it with the corresponding filled half-sphere. Repeat with the remaining. You can smooth out the center seam with a warm spoon.
Drizzle the remaining candy melts over the spheres, and decorate with sprinkles and hearts.