Low-Fat Chicken Curry

Ingredients

• 2 boneless skinless chicken breasts, cut into cubes
• 1 large onion, sliced into strips
• 1 green capsicum, sliced into strips
• 1 red capsicum, sliced into strips
• 2 tablespoons garam masala powder
• 1 teaspoon dried chili pepper flakes (or chopped fresh chili pepper to taste)
• 2 garlic cloves, crushed
• 2 (14 1/2 ounce) cans chopped tomatoes
• salt
• pepper
• lemon juice
• cooking spray or oil