Roses are the flower of the Kentucky Derby, and the drink of choice on the first Saturday in May every year is the Mint Julep. They are sold by the thousands at Churchill Downs. People around the country mimic the first leg of the Triple Crown at their homes by making them, too. So, what is so enticing about the mint julep? What's in it?

The executive chef at Churchill Downs explains how he and his team make juleps for the 400,000 people who come through their gates.

Mint julep is the signature cocktail of the Kentucky Derby. Fox News Digital spoke with two experts who revealed some of the biggest mistakes to avoid when it comes to making the drink at home.