Chicken stir fry

Ingredients

• 4 cups water
• 2 cups white rice
• 2/3 cup soy sauce
• 1/4 cup brown sugar
• 1 tbsp cornstarch
• 1 tbsp minced fresh ginger
• 1 tbsp minced garlic
• 1/4 tsp red pepper flakes
• 3 chicken breast, thinly sliced
• 2 tbsp sesame oil
• 1 head broccoli
• 1 onion
• 1 cup sliced carrots
• 1 can sliced water chestnuts (drained)
• 1 green bell pepper, sliced