Robert Rothschild Farm® Champagne Garlic Honey Mustard Pretzel Dip. All natural. Gluten free. Gourmet dip. A wonderful blend of our popular pretzel dip with garlic and champagne. Champagne is a sparkling wine produced exclusively within the Champagne region of France, from which it takes its name. A second fermentation during the aging process gives this drink its effervescent quality. 1-800-356-8933. For more great recipe ideas, visit www.robertrothschild.com.