Whisk the mayo, ketchup, soy sauce, lime juice, garlic and sriracha together in a small bowl. Cover and refrigerate until ready to serve.
In a small mixing bowl, whisk the rice vinegar, soy sauce, lime juice and sugar together until the sugar dissolves, then add the sesame oil, cabbage, carrots and herbs, tossing until mixed well.
Preheat a large skillet, over medium-high heat for 3 minutes. Add the oil and then the burgers, searing each side for 4-5 minutes. When done, keep the lightly browned burgers in the pan, but remove from the heat.
Build your Asian Inspired Big Fry Burger with a dollop of chili garlic mayo spread across the bottom bun. Add a burger patty followed by a generous portion of sesame slaw, followed by a bun to finish it off.
You can make the chili garlic mayo and sesame slaw the day before and simply refrigerate overnight.