Fresh lemon verbena leaf is very very similar. We use fresh kaffir lime leaves in Vietnam, cut it really thin to put on boiled chicken, and I've tried it with lemon verbena (was growing it for tea) and the leaves are amazingly similar.
I do a lot of Thai cooking and while there's nothing that can come close enough to the taste and aroma of Kaffir lime leaves, lime zest is closer than lime juice.
8 Comments