Because the cauliflower chefs, whisk in combination cornstarch and one tablespoon of water in a small bowl; put aside. In a small pot, combine in combination orange juice, honey, rice vinegar, soy sauce, ketchup, ginger, sriracha, and garlic. Deliver sauce to a low boil, stirring continuously. Stir in cornstarch combination and produce to a boil once more. Proceed stirring till sauce has thickened (one to 2 mins).