Chocolate chiliI used tomato paste instead of sun-dried tomato paste, sweet potato instead of potato, and chilli powder and cumin instead of not chilli powder and cumin.
Also, I used black beans instead of butter beans, and some Cocoa Camino fair trade bittersweet chocolate.
The chocolate added a nice touch to it. I'm really glad I added it. I kind of wanted to add some cilantro, but then wondered if that might clash with the chocolate; as though the chocolate shouldn't have clashed with the other stuff.