Leiden Sweet Potato

Leiden Sweet Potato is an ingredient.

Source
Leiden Sweet Potato can be earned as a reward for completing the Berried Memories quest. In the overworld, it can only be found at one ingredient spot located in the Three Valleys region of Leide. It can also be purchased in the shopping menu of the Regalia starting in Chapter 15 for 160 gil. It can be sold back to shops for 80 gil.

Recipes
Leiden Sweet Potato is used in the following recipes:
 * Kupoberry Cheesecake
 * Memory Lane Pastry

Catalyst
Leiden Sweet Potato can be used as a catalyst in spells: