Nonstick cooking spray
2 pounds skinless, boneless chicken thighs, cut into 1-inch pieces
1/2 cup onion, chopped (1 medium)
3 cloves garlic, minced
5 teaspoons curry powder
2 teaspoons ground ginger
1/2 teaspoon salt
1/4 teaspoon ground black pepper and/or cayenne pepper
2 15 ounce can garbanzo beans (chickpeas), rinsed and drained
2 14 1/2 ounce can diced tomatoes, undrained
1 cup chicken broth
1 bay leaf
2 tablespoons lime juice
1 9 ounce package fresh spinach (optional)
4 cups hot cooked rice (optional)