Roasted Spatchcock Chicken with Chinese Lemon Sauce

Name: Roasted Spatchcock Chicken with Chinese Lemon Sauce
Prep time: 15 min
Cook time: 1 h 15 min
Yield: 4
Cuisine: Asian Other,Chinese,
Ingredients: 1 whole chicken spatchcocked, (2 1/2 to 3 pounds/1.25 to 1.5kg); 1 to 2 tsps (5 to 10 ml) kosher salt; 1 1/2 tsps (7 ml) garlic powder (club house); 1/2 tsp (2 ml) ginger ground (club house); 2 green onions chopped; 1 cup (250 ml) chicken broth; 1/4 cup (60 ml) fresh lemon juice (from 1 large lemon); 2 tbsp (30 ml) arrowroot starch; 2 tbsps (30 ml) honey; 2 tbsps (30 ml) tamari; 1 tsp (5 ml) garlic powder (club house); 1/2 tsp (2 ml) ginger ground (mccormick )