The bartending world is buzzing with a shocking discovery that's changing how servers approach their craft. Hidden behind the art of mixology lies a psychological trigger so subtle, most customers ...

Add Yahoo as a preferred source to see more of our stories on Google. A bartender shakes two drinks at once - Maskot/Getty Images Fat-washing (a culinary term) doesn't really sound all that appetizing ...

Bartender behind a bar holding a metal shaker tin high and pouring a long stream of a drink into another shaker tin below - Maksym Fesenko/Shutterstock The trick involves quickly rotating the shaker ...