Combine water, pancake mix, milk, egg, and matcha powder and mix them thoroughly.
Heat up the takoyaki pan and brush the holes with oil, then pour the batter mix and allow takoyaki to cook.
Add the shiratama, Anko, and white chocolate, then pour some more batter up to the brim of the pan holes.
Don’t forget to flip each takoyaki ball, because you have to ensure that all of its sides are properly cooked with a crispy golden-brown texture.
Once they’re cooked, then put them in a clean serving plate, pour the takoyaki sauce and then serve.