What Is Grenadine and How Do You Make It?

It's likely that you've sipped on grenadine, even if you didn't realize it at the time. This bright red syrup is a key ingredient for adding a little tartness and lot of sweetness to cocktails (and mocktails) of all types, from the classy hurricane to a kid-friendly Shirley Temple. But what exactly is this mystery ingredient? We'll break down everything you need to know about grenadine syrup.