Pre-heat your oven to 220C/200C fan
Place all of the burger ingredients into a large bowl and using your hands, mix them together until all of the liquid has been absorbed by the meat.
Divide the mixture into 4 and using you hands form them into 4 burgers. Note – burgers will shrink inwards and puff up a little in the oven so I’d suggest making them a little flatter and wider than you eventually want them to end up.
Place the 4 burgers on a wire rack and place the rack onto a baking tray. Place into the oven and cook for about 14 minutes until the burgers are cooked through.
While the burgers are cooking prepare your salad. Grate the carrot and place it into a bowl. Thinly slice the spring onions (both the white and green parts) and the cabbage and add it to the bowl. Add the sesame seeds. Season with a little salt and mix until thoroughly combined.
Once the burgers have finished cooking, remove them from the oven and place into a burger bun. Top with some of the salad and serve.