It's Friday so get ready for a nice relaxing weekend with these five cool summer cocktails. Whether it's gin, rum or vodka, each cocktail is refreshing and balanced. If you're looking for a signature chef cocktail, we suggest you start of with chef Paco Roncero's el Bulli Martini Cocktail.

Stepping Razor Blade Cocktail

Army & Navy Cocktail

elBulli Martini Cocktail

Casanova Cocktail

Gin Cocktail with Mango and Berry Nectar

For bartending tips, turn to mixologist Rich Boccato, owner of the cocktail saloons Dutch Kills and Painkiller in New York.