Spicy Sesame Chicken Kebabs

Name: Spicy Sesame Chicken Kebabs
Ingredients: 1 tablespoon freshly grated ginger; 2 cloves garlic grated on a microplane; 2 tablespoons vegetable oil; 1/4 cup rice vinegar; 1/4 cup soy sauce; 4 tablespoons honey; 1 tablespoon toasted sesame oil; 1 tablespoon granulated sugar; 1 tablespoon Sambal Oelek; 1 teaspoon toasted sesame seeds; 4 6 to 8 ounce boneless skinless chicken breasts; 4 wooden skewers which have been soaked in water for about 30 minutes or 4 metal skewers; Sliced green onions for garnish (optional)