Make Cheese Last Longer Coat the cut edge of a hard cheese with butter. It will prevent the molding process that comes all too quickly otherwise.
Make Onions Last Longer Only using half of an onion and don’t want to waste it? Nix the plastic baggy — spread some butter on it and wrap it in aluminum foil.
Stop Water From Boiling Over Drop a tablespoon of butter into a pot that’s boiling over.
Cut Sticky Foods Pies and brownies stick to the knife all too often. Remedy this by coating the knife in butter before you dish out dessert.
Related: How To Pick the Healthiest Juice