Set the fire. Bring a pot of water, then boil until hot, then remove the Bowl placed on the pot, pour the chocolate and butter to melt onto the bowl until the liquid (approximately 15 minutes).
Bring a pot of water to a boil, then cook until hot, then place the bowl on the pot. Pour melted chocolate and butter into the bowl for about 15 minutes until liquid.
Boil the pot with water and boil until the bowl down on the hot pot. Pour the chocolate and butter on the bowl to melt until the liquid takes about 15 minutes.