MOS Burger never fails to surprise me with their special limited edition burgers; their offerings are often unique, innovative or involves non-standard menu items. Inspired by the Okonomoyaki (Japanese Pancake), they have came up with a burger infusing the concept of an Okonomoyaki into both their bread and rice burgers by placing a seafood patty, egg, bonito flakes, vegetables and Okonomoyaki sauce with Japanese mayonnaise in between. You could actually taste that umami flavour in the burger, brought by largely the bonito flakes, the crispy yet springy seafood patty that is largely made of prawns and fried and the fried egg that seemed pretty much free from odour of overused oil, with a bit of sweetness from the rice in the rice patty. A burger that you have to try before it's too late!