How do you clean oil stains from aluminum foil covering food in the microwave?

To clean oil stains from aluminum foil used in the microwave, first let the foil cool down to avoid burns. Then, gently wipe the surface with a paper towel to remove excess oil. For stubborn stains, mix a solution of warm water and dish soap. Dip a soft cloth or sponge into the solution and gently scrub the foil. Rinse with warm water and dry thoroughly. For severe stains, you can also use a mixture of baking soda and water to create a paste, apply it to the stain, let it sit for a few minutes, then scrub and rinse. Always check the manufacturer's guidelines for cleaning aluminum foil as some may have specific recommendations or restrictions.