What You’ll Need
Limit your tasting to six wines (a prosecco, two whites, and three reds). For a group of eight guests, buy two bottles of each wine. This will give you 10 (2-oz.) tastings (just a little more than a shot-glass full) per bottle, plus an extra bottle of each to enjoy later.
Ideally, everyone should have their own champagne, white, and red glasses. If you’re running short and have only one glass per person, simply rinse it out between pours.