At chef-owner Giuseppe ‘Joe' Ricciardi's intimate osteria next to his Dolce Vita restaurant in Fairfax, Italian-style tapas (cicchetti) are paired with vino by the glass or bottle in a relaxed, informal setting wrapped with shelves of wine; pizza cones (filled wraps shaped for handheld eating) are among the many inexpensive small dishes that can serve as a snack or add up to a full meal.