Why doesn’t this exist?
Take dried beans, roast 'em, grind 'em, and brew some bean juice?
I have no idea if it would taste good or not, but we don’t know if we don’t try.
Edit: I need to see what dried beans I have and maybe go shopping. I will give this a try with a couple different types of beans and report back if I fart or not.
The question still stands… Where is my hot green bean juice?!
Have you tried making it yourself? Try roasting and grinding some dried peas or lentils, and report back how you liked that “bean-coffee”. Nobody is going to stop you. Do it FOR SCIENCE!