Something to Try
Don't have any clue, but you could go to a coffee shop, they should be able to replicate it and I bet it will be better!
Not sure what type of coffee drink you like, but you should be able to get a reg/or defac with flavor shots put in it, in this case try a hazenut and a vanilla shot of flavoring added to it you can have them put more or less in it( one or both) . I personally like Lattes, which you can also have these shots put in them.
Good luck and happy coffee drinking.
