These patties are very tasty, and are a nice change from a normal patty with the Asian flavour. I could not get shoyu so I just used a soy sauce, but I will order it in from the health shop in anticipation as it must add a slightly better taste I would imagine. Loved the sesame seed coating and the chilli mayo to complement, and I made a coleslaw as suggested. I had some uncooked burgers left over so I popped them in the freezer.