melt one cup of chocolate or candy melts in the double boiler OR microwave 30-second shifts stirring between each cycle until melted, usually, 3 times is good

put the sphere mold on the baking sheet for easy moving

when the chocolate is melted use the spoon to line the inside of the sphere mold be sure to cover it well, don't leave any thin spots, and make sure to go right up to the top of the mold

once all the spheres are full check to make sure there are no thin spots or places where you haven't gone to the top edge

then place the baking pan in the freezer and chill for 15-20 minutes

put the small plate over the double boiler in preparation for sealing the bombs

when they're set and very firm peel them out of the molds and set on the cold tray

fill the bottom half of three spheres with a TBSP of cocoa and top with mini marshmallows

take one of the top spheres and quickly set the open side down on the hot plate and let it melt just a moment

place it on top of a filled half and seal it up

repeat with the remaining pieces

if you have ANY holes in where the pieces meet you can use a small amount of any remaining melted but COOLED chocolate and dab over the hole to carefully cover it-be aware that use the chocolate hot will further enlarge the hole...

cool the cocoa bombs for another 20 minutes to completely set them

if you're using a drizzle to decorate them melt it now and allow to cool so when you drizzle it on it the cold cocoa bombs it set immediately and doesn't melt them

once you've drizzle quickly add sprinkles before it sets