Mix the flour, eggs, water, and dashi stock in a bowl. This makes the batter.
Heat up your pan and add a small amount of vegetable oil in each mold.
Cut up the boiled octopus into small bite-sized pieces and place one in each hole, into the batter.
Add a pinch of spring onion, ginger, and the tempura flakes to each hole.
Cook each ball for about 2 minutes then flip over and cook for another 2.
Now remove and garnish with sauce and bonito flakes.