The spicy sweet and sous chili sauce for the oyster omelette is pretty much a fusion of all version of it as possible. I add ketchup and lime juice for tanginess, chili sauce and gochujang for some spiciness. I also add some miso paste for savouriness, then completed it with nutty and peanut butter. No starch added into the sauce since the ketchup and the chili sauce itself already thick