Tiny bubbles give a big boost to cocktail flavors

Eric Risberg

Eileen Crane

In this photo taken Wednesday, Nov. 14, 2012, CEO and winemaker Eileen Crane sits with a glass of Brut Cuvee sparkling wine at Domaine Carneros in Napa, Calif. Something new is bubbling up in the world of cocktails, using sparkling wine as a mixer. (AP Photo/Eric Risberg)