one of the best wines I have ever tasted was pea pod. There is a lot of waisted flavour in the pods which with careful treatment make a really nice wine. If you have a lot of pods you can make a base wine to use as an addittive to other wines.
It can be kept as a mixer and it can be a nice wine in its own right.

Flummery, If only I could take you through a tasting session of vegetable wines. You would be amazed.

I make vine wines but the veg ones are an equal, if made with due care.