Add all of the burger ingredients into a bowl and mix to combine.
Divide the mix into 4 and shape into patties bigger than your buns. I let them sit for about 30 minutes to marinate a bit before cooking.
Meanwhile, prep the slaw. Pound the garlic and chilli together in a mortar and pestle, to form a paste.
Pop in the roasted peanuts and pound until crushed. Mix with the garlic and chilli
Add sugar, fish sauce and lime juice. Stir and give it a taste. Should be well balanced with sweet, sour, salty and spicy. Add more lime, fish sauce, chilli or sugar if needed.
Just before serving toss all the vegetables together and coat in the dressing.
Heat a pan with oil over medium-high heat. Once the oil is shimmering, add chicken patties and pan sear on both sides until golden brown and cooked through, about 4 minutes on each side. You can also grill them!
Toast your buns and spread on some kewpie* mayonnaise. Top with your burger and slaw.