Chicken Chow Mein

Name: Chicken Chow Mein
Ingredients: 1/2 chicken breast, sliced; 2 Tbsp cornstarch; 2 Tbsp grapeseed oil; 2 c sliced celery; 1 small bunch scallions, white and part of green stalk sliced; 1 c diced shitake or/white button mushrooms; 1 tsp minced garlic; 1 dash(es) red pepper flakes; 1 small chunk of peeled, fresh ginger, grated; 1 can(s) 14 ounces low salt chicken broth; 1 c broccoli florets or red bell pepper diced; 1 large fresh carrot, sliced very thin; 1 Tbsp light soy sauce; 1 pkg chinese noodles