Which pastry bag tip is paired correctly with its function?

The pairing of the rose tip with its function of making flower petals is particularly important in pastry decorating. The rose tip is specially designed to create the intricate and layered edges that resemble the petals of a rose. Its unique shape has multiple small openings, which allows for the soft, ruffled effect that is characteristic of flower petals when piping. This makes it an essential tool for any pastry chef looking to enhance the visual appeal of desserts with realistic floral designs.

In contrast, other tips have different functions that may not align with the options given. For example, while tips such as the plain or round might be used for different types of filling or writing, they do not have the specialized design to achieve the delicate texture needed for flower petals. Understanding the specific functions of various pastry tips is crucial for achieving desired effects in pastry decoration.