If you get Any water in the chocolate this will happen. This includes if you have it over hot water and the steam condenses and drops back into the bowl on top.
The best way IMO is to microwave Slowly. 20 seconds, stir. 20 seconds, stir. Until almost everything is melted then stir to melt the rest.
Watson
PS...you can try mixing in a tiny bit of melted butter to it to try to rescue it. Sometimes it works, depending on why it seized.
Last edited by QuiltnNan; 03-17-2018 at 09:58 AM.
Reason: all caps