The space under your sink won't be so dark and scary once it's tidy! Organized cleaning products are not only easier on the eye, they're also easier to access. Martha Stewart Living is available at @homedepot.
How to clean your cookie sheets--Kitchen Miracle Cleaner! You put about 1/4 cup of baking soda in a small glass bowl and squirt in hydrogen peroxide until it makes a nice paste. Then you rub it on the offending dirt/stain/grease...whatever! You can usually just use your fingers...but you can also use a small sponge at times as well.