Espresso Martini Syrup

Four magic words: Espresso Martinis for everyone. This is the at-home shortcut you've been looking for, in a 16-ounce sized bottle to serve a crowd. Because when one person wants an Espresso Martini, everyone wants an Espresso Martini. Simply shake this syrup with ice and vodka, and pour into chilled glasses. Extra credit for adding two coffee beans on top.