After cleaning the oven, turn it on to the highest temperature setting.
Leave it on for a while.
You can use a small piece of dishwasher tablet to clean the rack, and all the grime will come off very easily.
Done!
The result is perfect, and the oven shines cleanly even without much effort.
This procedure also works on very dirty ovens and burnt-on grease.
Learn more in the attached video.
Good luck!
