Octorok Sucker

Octorok Sucker is a Material item that appears in The Legend of Zelda: Tri Force Heroes.

As its name implied, it is the tentacle of an Octorok and according to its in-game description is considered a delicacy in the Drablands. Interestingly, it is the first time in the Zelda series (outside non-canon sources) that Octorok meat (specifically their tentacles) is confirmed as a source of food, at least in the Drablands. It one of the Materials required to create the Jack of Hearts at Madam Couture's Shop.