It’s happened to even the best home cooks: Things burn. Pots spill over and casseroles bubble, causing messes and odors inside the oven and on stovetop burners. One natural and easy way to clean up and neutralize the spill is to reach for two pantry staples: table salt and cinnamon. When the spills are still hot, sprinkle a generous amount of both spices and wait until everything cools. Rub it away using a brush or scouring sponge, and it should be clean and odorless.