In 2007, bartender Don Lee was tasked to riff on the Old Fashioned at PDT (Please Don’t Tell), the influential cocktail bar hidden inside a hot dog joint in New York City’s East Village. His solution: ...

A bartender shakes two drinks at once - Maskot/Getty Images Fat-washing (a culinary term) doesn't really sound all that appetizing. And since oil and water don't mix, why would it work any better with ...