1 ½ cups finely shredded Brussels sprouts or cabbage (you can substitute other crunchy grated vegetables)
1 spring onion, finely sliced
¼ teaspoon dashi powder (or use 1 teaspoon soy sauce) 
¼ cup tapioca or regular flour
2 medium eggs
1 tablespoon Japanese pickled ginger (or use fresh ginger) 
2 tablespoons tenkasu (or use panko crumbs)
½ cup prawns (or use other meat, tofu, bacon or cooked chicken)
For garnish: 
Okonomisauce
Japanesemayonnaise 
Katsuobushi(bonito flakes) 
Shichimi tōgarashi(Japanese pepper)