Cockney rhyming slang for river or the great River Thames. This dark chocolate bar has a sure-fire kick with the addition of complex cocoa nibs & crisp but subtle peppermint. Something for the classic dark chocolate lover who needs something just a little bit different to contend with. Ecuadorian Dark Chocolate with Peppermint & Cocoa Nibs. Sharing Rating: 90%! If you feel generous & so inclined, each chunk of this bar is a near perfect 33 grams, perfect for easy sharing! 500g