Not everyone has a self cleaning oven and for those that don’t oven cleaning can be bothersome when working with some of the harsh Chemicals. Well here is a better option. Take a clean spray bottle and fill it with baking soda and water. More baking soda then water but remember it needs to be able to spray out of the bottle. Shake the bottle until the baking soda totally dissolves. While the oven is cool apply the solution to the bottom of the oven and saturate all black carbon areas of the oven. Allow it sit over night and in the morning spray the baking soda solution again then wipe clean.