Peas and beans. Beans and peas. Hmmmm. I've no doubt that they can be made into wine.....turns out you can ferment about anything but I've never tried either.
Welcome aboard however.
Somebody will be along soon to give you some direction.
I would reccomend soaking them and turning them into a mash. You'll need to use pectic enzyme and sugar. You will also need some sort of acid and something for mouthfeel.
I'm sure it can be done because tofu is fermented soy beans but I'm not so sure it will taste very good.
welcome to the forum. i wasn't even familiar with any other wines until i found here and read about rosehip, nasturium, etc. keep us posted on how things proceed. lots of great advice on here!