"Create a low-calorie, high-protein lunch recipe using a combination of the provided ingredients with a Middle Eastern or South East Asian influence. Include a delicious homemade sauce to complement the meal. Use chicken, vegetables like spinach, red onion, and tomatoes, and a base of whole grain pasta or white rice. Incorporate tahini or soy sauce in the sauce. Keep the recipe balanced, flavorful, and easy to prepare with some common, inexpensive ingredients available in Tunisia."