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The butter hack from WWII that makes a pound last twice as long

Butter is one of those ingredients you don't want to be caught short on when you need it. Fortunately, this butter hack from ...
AOL

The Old-School World War II Trick That Doubles Your Butter

During World War II, meats, cheeses, oils, and butter were rationed. After the 1942 butter shortage helped margarine's popularity skyrocket, some crafty homemakers began devising ways to make butter ...