Shredded pork roast, Mexican spices, pinto beans and green chilies inside warm tortillas, with lettuce, sour cream, etc. YUM! This is a crock pot recipe so you'll have a delicious one-dish meal with next to no effort. You can also season and pre-bake the pork roast; shred it and add it to the crockpot mixture...cooking time will need to be reduced to about 3 hours as the mixture really only needs to be heated through. It's just as good with the canned pinto beans so don't hesitate to try that version.