Put half of your carrots, Molcajete stone and beef bones in first.
hen you will put in your chuck roast followed by 20 cups or so of water. (you want it to cover your meat.)
Put in your onion, Garlic, Bay Leaves, Chiles, Bouillon, and salt. Bring up to a boil for about 15 minutes and then using a skimming spoon, scoop all the impurities to give it a clearer broth.
Once you scoop out the impurities, let it cook uncovered on a boil for one hour. If you haven't made your oil already, do so now.
After one hour has fone by, take your chiles out and put in blender. Blend until pureed, and add into pot. Ladles broth from stock pot into the blender to rinse out the remaining chile puree, leaving nothing behind. If you want to add more broth and water, do so now. Also add in more bouillon if you add more water to taste. Add your remaining carrots, now cover and cook another 2.5-3 hours
For soup, take tongs to tear some meat (it wont be hard to do at this point, it should be very tender.) and put in bowl, followed by your carrots if you wish and broth. Add in your onion, cilantro and cabbage to top it with.
Chop up the rest of your meat for quesadillas, tacos, and such. This makes a lot so you can make it for a big group or use leftovers throughout the week!