Wash and dry the wild garlic leaves thoroughly.
Finely chop the leaves — or blend them for a smoother butter.
In a bowl, mix softened butter with the garlic, salt, and any extras.
Taste and adjust seasoning as you like.
Shape into a log using baking parchment or cling film, or spoon into a ramekin.
Chill for 1 hour, or freeze in slices for longer storage.