To restore the non-stick surface of your pan, follow these steps:  • Clean the pan thoroughly: Remove any residue or burnt food particles using a soft sponge and warm, soapy water. Avoid using abrasive cleaners, as these can damage the pan's surface. • Dry the pan completely: After cleaning, make sure to dry the pan thoroughly with a soft cloth or paper towel. • Season the pan: Apply an even layer of vegetable oil or another high smoke point oil to the pan's surface using a paper towel or soft cloth. Heat the pan on medium-low heat for a few minutes until the oil starts to smoke and remove it with oven mitts. Then, let the pan cool down completely. • Wipe off excess oil: Once the pan has cooled down, use a paper towel or soft cloth to wipe off any excess. The pan should now have a non-stick surface. Remember to use non-abrasive utensils while cooking and avoid overheating the pan to maintain the non-stick surface.