Inspired by Chengdu's “fly restaurants” — hole-in-the-wall eateries so good they attract diners like flies — Fly By Jing was founded by Chengdu native Jing Gao. This dumpling sauce is a concoction of aromatic "fuzhi" soy sauce, slow-brewed with brown sugar, mushrooms, garlic, and a blend of spices. Sweet, tangy, spicy, and umami-rich all at once. Try it with dumplings or noodles, drizzle it on hummus, roasted vegetables, or glazed pork ribs.