"Grants [x]-level electricity resistance. Making ample use of fruits found all over Hyrule, this cake is a must for celebrations."
Electro Fruitcake is a piece of food in Breath of the Wild.
Breath of the Wild
Electro Fruitcake can be made in a lit Cooking Pot using Tabantha Wheat, Cane Sugar, Voltfruit and either an Apple or Wildberry; or by using Tabantha Wheat, Cane Sugar, Apple, Wildberry and any other ingredient with an "Electro" effect (i.e., Electric Safflina, Zapshroom or Voltfin Trout). The recipe which maximises the effect would be Tabantha Wheat, Cane Sugar, Apple/Wildberry, Voltfruit and either a Zapshroom or Voltfin Trout.
Regardless of the exact mixture, two different fruits must be used, at least one ingredient must have a "Electro" effect, and there must be no ingredient with any other effect. The resulting dish will give a variable amount and duration of temporary Shock Resistance depending on the exact mixture used, as well as restoring an also-variable number of hearts. Cooking under a Blood Moon may increase this effect.
The recipe in its simplest form: