Chinese-Style Lemon Chicken

Ingredients

• cooking spray
• 12 oz skinless, boneless chicken breasts (thinly sliced)
• 1 onion (thinly sliced)
• 1 green bell pepper (seeded and cut into thin strips)
• 1 garlic clove (chopped)
• 1 tbsp ginger (finely chopped)
• 2 carrots (thinly sliced)
• 1 cup water chestnuts (drained and sliced)
• 1 1/2 cups reduced-sodium chicken broth
• 3 tbsp dry sherry
• 2 tbsp flour
• 1 tsp sugar
• 3 tbsp light soy sauce
• 1 tsp toasted sesame oil
• Zest of 2 lemons
• Juice of 1 lemon
• 1 1/2 cups green beans (cut into 2-in. (5-cm) pieces)
• 1 cup bean sprouts