01 - Whisk together soy sauce, hoisin sauce, rice vinegar, brown sugar, cornstarch, chicken broth, sriracha, and sesame oil in a bowl until smooth. Set aside until ready to use.
02 - Heat vegetable oil in a large skillet or wok over medium-high heat. Add ground chicken and cook, breaking up with a spatula, until no longer pink, approximately 5 minutes.
03 - Add minced garlic, grated ginger, and white parts of the green onions to the skillet. Stir-fry for 1-2 minutes until fragrant, being careful not to burn the garlic.
04 - Pour the prepared sauce into the pan and stir to combine. Simmer for 2-3 minutes until sauce thickens and coats the chicken evenly.
05 - Transfer to a serving dish and garnish with sesame seeds and sliced green onion tops. Serve immediately over steamed rice or cauliflower rice.