Don Julio ultra-premium tequila? DailyCandy treats? Let the fiesta begin.

What: A free cocktail party to experience the sublime and subtle flavors of Don Julio, the world’s first ultra-premium tequila.

Why: After just one taste, you’ll know that its surprising complexity doesn’t come from a machine. Historically handcrafted through the passionate process of 100 percent blue agave plant cultivation and artfully practiced barreling, the five varieties prove exceptional to connoisseurs and newcomers alike. Plus, enjoy DailyCandy gifts to sweeten up the evening even more.

When: Saturday, 8-10 p.m.

Where: The LaSalle Power Co., 500 North LaSalle Boulevard (312-661-1122 or lasallepowerco.com).

Discover more online at donjulio.com. Find Don Julio drink specials at English, 444 North LaSalle Boulevard; Bull & Bear, 431 North Wells Street; Market, 1113 West Randolph Street; and Gibsons’s seven Chicago-area locations.

Don Julio ultra-premium tequila is 40 percent alcohol by volume. ©2010 Imported by Diageo Americas, Norwalk, Connecticut. Please drink responsibly.