![](https://pic1.mangapicgallery.com/r/avatar/9e/u748613_50x50.jpg?2)
This one?
Link: http://www.mangago.me/read-manga/the_duchess_50_tea_recipes/
![](https://pic1.mangapicgallery.com/r/avatar/1b/u88533_50x50.jpg?2)
I never read it but perhaps this is it? http://www.mangago.me/read-manga/the_duchess_50_tea_recipes/
![](https://pic1.mangapicgallery.com/r/avatar/e8/u678167_50x50.jpg?2)
The Duchess' 50 Tea Recipes, maybe?
http://www.mangago.me/read-manga/the_duchess_50_tea_recipes/
Its about a modern girl travel back in another world where she became a dukes wife. its a webtoon or manhwa .she can make100 different tastes teas.