The Seventh Day of Christmas: A Selection of Bubbles for New Year's Eve

If you're hosting hordes of revelers tonight and wish for a tasty and inexpensive sparkling wine to lubricate the path toward "Auld Lang Syne,"

you can't go wrong with the Gran Sarao Cava Brut, a descending blend of 40 percent xarel-lo grapes, 30 percent macabeo, 20 percent parellada and 10 percent chardonnay. The color is medium gold, and the bubbles ar…