In the mix
2½ ounces vodka
1½ ounces grapefruit-rosemary simple syrup
½ ounce lime juice
Build in highball glass with ice.

"Rosemary is a huge flavor for summer," bartender Jamie Senior said. "This is very light and refreshing."

Bottom line: Senior is right. This savory sipper, named after the building that houses Aquitaine, is a perfect complement to a hot, lazy afternoon.