Fortunately, I've found an easy to make oven cleaning product that you can mix ... Add 2 ounces of ¼ cup of dawn dish soap (the blue works the best). Fill the rest of the 17 oz spray bottle ...

Apparently, filling a tray with water, lemon and a bit of baking soda and placing it in the oven can make it look brand new ... it leaves the oven "nice and clean", and also helps eliminate ...