What is the cooking method primarily used for creating a Tuille?

The primary cooking method used for creating a Tuille is baking. Tuille is a thin, crisp cookie that is often shaped while still warm from the oven. The batter for a Tuille typically consists of flour, sugar, butter, and egg whites, which is spread very thinly on a baking sheet and then baked until it is golden and crisp.

This method allows the Tuille to achieve its characteristic delicate texture and shape. Once removed from the oven, Tuilles can be molded into various forms, such as curved or rolled, while they are still warm and pliable. As they cool, they harden, resulting in the final crisp product.

Other cooking methods like frying, boiling, or steaming do not apply to Tuille, as they would not yield the desired thin, crisp texture or allow for the shaping involved in the preparation of this particular cookie.