Finely chop the cabbage.
Beat the eggs and add them to a bowl.
Add flour and water to make a batter.
Mix cabbage, scallions, squid, and bacon into the batter.
Heat cooking oil in a pan and spread the batter thinly.
Cook on medium-low heat until golden brown on both sides.
Drizzle okonomiyaki sauce and mayonnaise on top.
Finish with bonito flakes and seaweed powder.