The method is very simple but extremely effective

Step 3: After boiling the milk, turn off the stove and pour out the milk. Clean the pan thoroughly with water to remove any remaining milk or milk odor. Note: the milk used for this cannot be consumed. If you feel it’s a waste, you can let it cool and use it to neutralize odors in your refrigerator.

Step 4: To check if the non-stick coating has been restored, try frying an egg. You should find that the egg no longer sticks to the pan and can be flipped easily. This indicates that the non-stick properties of the pan have significantly improved by using this method.