A well-seasoned cast iron pan is one of the best pieces of kitchen equipment you can own. It's easy to improve yours with the remains of today's breakfast.
Photo by Tyler Olson (Shutterstock).
We've previously recommended using flax seed for seasoning oil, but if you don't have any, or just want to make good use of some bacon grease you had left over from breakfast, this is a great alternative.
The process is basically the same; rub down the pan with oil, bake it in a very hot oven for a few hours, and then keep repeating the process until you have a non-stick surface. Check out the source link for some more uses for bacon grease.
8 Practical Ways to Use Bacon Grease [WonderHowTo]