Which type of potato is famously used by Chef Joel Robuchon for his signature mashed potatoes?

Chef Joel Robuchon is renowned for his luxurious mashed potatoes, which are made using Ratte potatoes. This variety is prized for its unique flavor and creamy texture, making it an ideal choice for this classic dish. Ratte potatoes have a slightly nutty taste and a waxy consistency that helps achieve the smooth, velvety finish that Robuchon’s mashed potatoes are known for.

Their small size and elongated shape indicate a higher moisture content, which contributes to the creamy mouthfeel when puréed. The focus on quality and the use of a specific potato variety is a testament to Robuchon’s culinary philosophy, where the choice of ingredients is critical to the overall success of the dish. Using Ratte potatoes elevates a simple mashed potato into a gourmet experience, embodying the essence of fine French cuisine.

Other potato varieties, while they may be used in different contexts or dishes, do not have the same attributes that make Ratte the standout choice for Robuchon's signature preparation.