Hong Kong Style Noodles with Chicken and Vegetables

Name: Hong Kong Style Noodles with Chicken and Vegetables
Ingredients: 1/4 cup soy sauce, divided; 2 tablespoons minced ginger; 1 tablespoons minced garlic; 2 tablespoons chili garlic paste; 4 tablespoons cornstarch, divided; 2 cups chicken breast, cut 1/4-inch slices, skinless; 16 ounces chow mein noodles; 1/2 cup canola oil; 1 cup 1/8-inch julienne white onion; 1/2 cup 1/4-inch strips red bell pepper; 1 cup 1/4-inch sticks cut carrot; 1 cup 1/2-inch bias cut celery; 1/2 cup 1/2-inch strips shiitake mushrooms; 3/4 cup 1/2-inch strips snow peas; 1 cup mung bean sprouts; 3 tablespoons hoisin sauce; 1/4 teaspoon sesame oil; 1 1/2 cups low-sodium chicken stock; 1/2 cup strips green onions