If you're wondering what to do after wine tasting in Sonoma, the answer doesn't have to involve another reservation or another carefully planned stop. Sometimes the best way to finish a wine-country day is to change gears completely. Grab a beer. Shoot some pool. Join a trivia game. Sing karaoke. Meet some locals. Or simply settle into a neighborhood pub and let the rest of the evening happen on its own.

For the uninitiated, a Black and Tan is a classic beer cocktail made by layering a dark beer, typically Guinness, on top of a lighter-colore