Heat the rice cooker on the "warm" setting, then melt the chocolate by breaking it into the rice cooker.

Once the chocolate has melted, add the butter, and mix until evenly combined.

Once the butter is well incorporated, gradually add the milk a little at a time, and evenly combine. Turn off the heat. The photo shows what it looks like when the batter is combined.

Even out the surface, then simply bake it in the rice cooker It's ready when a skewer inserted in the middle comes out clean.

Here it is freshly baked Remove it from the rice cooker and cool.

I recommend using Lotte brand Ghana Chocolate I use a bar of milk and dark chocolate. Use your favorite kind of chocolate.