Confused by this. Why do you have to make sweet drinks? Why not try using your
liqueurs to make a whole host of different drinks that vary from sweet, dry,
bitter, sour, strong, fruity, creamy, etc, etc. Then do combinations of the
above. You do not have to make sweet drinks all the time. Maybe i am just
reading your first post wrong? The general public are getting a lot more clued
in with what they are buying and do not necessarily want 'sweet' drinks any
more.
I find that the more popular drinks nowadays are Mojito, Caipirinha, Martini
variations like Cosmo's, Bramble, Russian Spring Punch, etc, etc. Drinks that
are by no means sweet!
Why not post the liqueurs that you are trying to use and let everyone post
some drink recipes for you?
Cheers,
Adam