You will need a spatula, 2 lemons, lemon juicer, oven safe dish, pre-heat the oven at 250 degrees, two sided scouring sponge, baking soda powder, cleaning cloth , and warm water.
1. Start by loosening baked-on spills with a spatula.
2. Squeeze the juice from two lemons in oven safe dish, and throw in the lemon remains. Turn on the oven and bake the lemons and the squeezed juice for 30 minutes at 250 degrees.
The citric acid will help to loosen any residue that may still be inside your oven.
3. Using the rough side of a scouring sponge dipped in baking soda, scrub away the remaining debris, wipe the oven clean using a cloth and warm water.