Blackstone Bourbon Chicken On The Griddle - Always Home Cooked

Name: Blackstone Bourbon Chicken On The Griddle - Always Home Cooked
Cuisine: American
Ingredients: 1/4 cup bourbon; 1/4 cup soy sauce; 1/4 cup brown sugar; 2 tablespoons ketchup; 2 tablespoons apple cider vinegar; 2 cloves garlic, minced; 1 teaspoon fresh ginger, minced; 1 pound chicken breast, thinly sliced; 1 tablespoon vegetable oil; 1 red bell pepper, diced; 1 yellow bell pepper, diced; 1 cup onion, diced; Salt and pepper to taste; Green onions, sliced (for garnish)