While in El Salvador’s supermarket looking for souvenirs, I found these interesting chocolate cubes (cylinder?). It was pretty cheap, about 50 cents each.
I bought four of them, imagining that I would have hot mugs of warm cocoa when I get back.
When I did make a batch at home, it turned out disgusting. I dissolved one cylinder in a mug of hot water. The liquid was pale brown like mud and smelled like burnt rubber.
I poured the cup away and tossed the rest.