What are bitters? A bartender’s secret weapon for cocktails

What are Bitters? A Bartender’s Secret Weapon for Cocktails

Everyone’s heard of bitters. Even if you’ve never used them you probably have a bottle floating around your house. They get bought on principle, after all they are part of a cocktail. They get passed on, from parent to child or from a friend who’s moving; they are frequently unopened or barely used because people…