I've often added cocoa to chillie.. and mole
sauce is common in mexican cooking. You just treat the unsweetened cocoa as a savory flavor. That said some sugar in chillie is good too.
I like my chillie HOT!!
I'm of the opinion that hot chili is only hot if I can no longer see clearly, or stand without some kind of support.
I tried to make a deal with the Devil, once. Turns out I didn't have anything he wanted.
You will never find a more welcome hive of love and humility.