Have you ever home brewed beer, It seems to be very popular now days for different reasons.
Yes, I do it basically for fun. It is easy to do on a very small scale.
It seems like it would hard to get the supplies and ingredients needed. But I like having a hobby or two.
I know. When I do it, I am like I am doing something that has been going on for over 7000 years. 
I guess you need to learn about fermentation and experiment some with that skill. 
Yes, I started out with beers, but I am thinking about moving on to wines.