I return to you once more bearing the gift of new flavoring ideas, this time with a more traditional “Herb”: Mint!

To be found in your local <insert obscure type of wetland or grassland here>! Hoard ‘em, spice ‘em, stick 'em in a Garden Pot! They’re even native to the parts of Europe hafen is set in, unlike those dirty, foreign “apples” and “chickens”.
Might also be neat to include a specific subcategory of “sweet/desert spices” to enhance your pies, cakes, and sweets, with Mint being the first. But of course Mint could be used in any spice-optional cooking recipe to tasty results. Maybe we could even boil up some Mint Jelly?