1. Preheat oven to 375 degrees F (190 degrees C).
  2. Place copper chef pans on a baking sheet and bake for 10 minutes. Remove from oven and let cool.
  3. Pour cleaning solution into a pot and heat until it reaches a boil. Pour the solution over the copper chef pans and let cool for 5 minutes.
  4. Use a plunger to suction onto the top of each pan and pull until all the liquid has been absorbed. Let the pans sit for 30 minutes to allow the liquid to dry completely before using.