Which topping is used for all peppermint-based frappuccinos mentioned in the text?

The topping used for all peppermint-based frappuccinos is whip and chocolate curls. This combination complements the minty flavor of the frappuccino, adding a creamy texture through the whipped cream, while the chocolate curls provide a rich, additional layer of flavor and a visually appealing garnish. Together, they enhance the overall experience of consuming a peppermint frappuccino, making it not only delightful in taste but also appealing in presentation.

Other toppings, while flavorful, do not specifically accompany peppermint frappuccinos. For example, crushed graham crackers, caramel drizzle, and chocolate shavings may be used in other types of frappuccinos or drinks but are not standard for peppermint variations. This distinct pairing of whip and chocolate curls is what defines the peppermint-based offering so appealingly.