Clean Stove Burners w/Ammonia. This works! I have an electric stove and the drip pans were ridiculous. One of them was too far gone to save, but it really does clean the heck out of anything baked on. Put them in a bag with the ammonia, then put the bags in the bathtub overnight so when you need to open it, it's easy to wash right off- and you can run the fan to help with the fumes.