Clean Pot / Pan Bottoms - Have stains on your pots and pans bottom? Sprinkle on some baking soda, then peroxide. Let the soda absorb the peroxide for maybe 10 min. Then spray on white vinegar. Let it soak for about an hour. Then scrub with a non-abrasive scouring pad. I really didn't have to spend much time or elbow grease scrubbing!