What is rose and champagne novel?

As an AI language model, I do not have information about a specific novel called "Rose and Champagne." However, I can provide information on rose and champagne separately.

Rose is a type of wine that is made from red grapes, like pinot noir, and gets its pink hue from limited contact with the grape skins during the winemaking process. Rose can be made still, sparking, or even fortified, and is enjoyed for its refreshing and fruity flavor.

Champagne is a type of sparkling wine that comes from the Champagne region of France. It is made using specific grapes, including chardonnay, pinot noir, and pinot meunier, and a specific winemaking method called the "Champagne method." Champagne is known for its effervescence, crispness, and celebratory association.

If you have any specific questions about a novel titled "Rose and Champagne," please provide additional context, and I will do my best to provide relevant information.