Burned stains: very easy to clean the oven
My oven was splashed with meatloaf and the stains burned. I mixed some caustic soda with a little water and spread it out on all stains.
After a few minutes I wiped with a wet rag and rubbed only lightly. As if by magic, the stains just went away. Have never gotten so easy and fast my oven clean. I'm totally thrilled, because I had adjusted myself to a longer scrub.
I also have a chemical club that works well, but I did not want to use it. Buy now 
Emperor soda, 250 g 4,37 ?
