Add Yahoo as a preferred source to see more of our stories on Google. Mixing complex cocktails during a big rush at a bar can be stressful. siamionau pavel/Shutterstock Business Insider asked ...

On a recent, bustling Saturday night at a trendy cocktail bar on Chicago’s near northwest side, my friend perused the menu full of bespoke drinks — most containing bitter aperitifs — and looked vexed.

Add Yahoo as a preferred source to see more of our stories on Google. If you're in a busy bar, you might experience long wait times if you order a complex cocktail or drink that's time-consuming to ...