Aluminum foil facing is a versatile tool for quick meal preparation. One method is the 'foil packet' technique, where you place ingredients like vegetables, protein, and seasonings in a foil pouch and bake or grill. This method helps retain moisture and flavor. Another way is to use foil as a makeshift baking tray for items like fish or potatoes, which can be seasoned and wrapped in foil for a one-step cleanup. Foil can also be used to cover food during grilling to prevent flare-ups or to steam vegetables. Always ensure food is cooked thoroughly and be cautious of potential aluminum leaching, especially with acidic foods.