Unagi-don (鰻丼) Unagi, or Anguilla japonica (日本鰻 ), is the name of the Japanese freshwater eel that’s grilled over a charcoal fire whilst being coated in sweet soy sauce glaze, a style known as kabayaki (蒲焼). It’s always been one of my personal favourite dishes and it’s what I’d usually order in a restaurant when…