When hosting friends and family at home, it's understandable that hosts direct so much of their focus to the foods they plan to serve. The main course is often the focal point and most memorable aspect of a dinner party, and that's true whether the get-together is a backyard barbecue, a holiday meal with the family or a formal affair with colleagues.

Food might be a focal point, but guests also will need something to drink. Traditional spirits like wine and cocktails are the standard, but hosts who want to get a little creative should not hesitate to do so. When choosing a special beverage,...