Using aluminum foil effectively in the kitchen can enhance cooking and food preparation. Here are a few tips: 1) Line baking sheets to prevent food from sticking and make cleanup easier. 2) Create a tent over food when roasting to retain moisture and prevent over-browning. 3) Use foil to wrap individual portions for steaming or baking, which can be helpful for portion control. 4) Create a foil packet for cooking fish or vegetables on the grill or in the oven, which helps to steam and retain flavors. 5) Use foil to shape and mold food, such as a bowl for a souffl茅 or a mold for jello. 6) Double or triple layer the foil for durability when wrapping meats or creating containers. 7) Cut a small piece of foil to cover a small dish or to create a makeshift lid. Always handle with care when removing hot foil from the oven, as it can be very hot.