Mint cake is a food item that, when eaten, will restore a player's run energy by 50%. Mint cakes restore more energy per consumption than any other item using only one click.
A mint cake can be obtained as a rare reward from Brambickle, Wingstone and Penwie in the Gnome Restaurant minigame.
For an exhaustive list of all known sources for this item, see here
- The mint cake carries a significantly higher price than the Grand Exchange suggests; this is because the only way to obtain one is as a rare reward in the seldom played Gnome Restaurant minigame, so the Grand Exchange guide price barely changes due to the low amount of cakes being traded.
- ↑ Jagex. Mod Ash's Twitter account. 21 May 2015. (Archived from the original on 29 May 2020.) Mod Ash: "Different gnomes give different rewards. Wingstone gives a mint cake or 5 seed pods, each with a 1/4 chance."