My first "Build a Better Burrito" post was more for meat eaters and focused on Alton Brown's Taco Potion #19. This time around, I'm doing a vegetarian burrito -- starring home-cooked black beans. I was a hold out on dried beans for a really long time. At New Year's, I'd make red beans and rice (yeah, I know it's technically supposed to be black-eyed peas), but I never just made beans on the regular to have them ready to go. And then, I made this pot of black beans and a light finally flicked on in my head. It took a little time, but they tasted better, cost a fraction of the canned version and froze well. I'd heard all that before, but like I said, a light flicked on.