if you don't already know how, learn to cook nice meals to go with your beers.
make dinner after you brew, or better yet, go OUT to dinner after you brew.
make it a "thing" where it's a full day, or even a couple days, where you hang together and just do stuff all day.
get her to do recipes for you, or (if she's got a good eye for design) ask her to do things like design your labels, etc.
and yes, all mead is made with honey.