Takoyaki is a popular Japanese dumpling made of batter, diced octopus, tempura scraps (tenkasu), pickled ginger, konnyaku, and green onion, topped with okonomiyaki sauce, green laver (aonori), mayonnaise, and katsuobushi (fish shavings), originated in Osaka.
It is commonly eaten without rice as a snack food.
photo credit: hippoMum