Working in batches so as not to crowd the pan, brown the cubes of beef in a large skillet, cooking until well browned on all sides, about 10-20 minutes per batch. Remove beef from pan once it is browned and place it in the crock pot.
Add 1/3 cup water to the pan, and deglaze the pan, scraping the browned bits up from the bottom of the pan. Pour the deglazing water into the crock pot.
In a medium bowl, mix all remaining ingredients with a whisk until thoroughly combined, and pour over the beef. The beef should be mostly submerged in the cooking liquid, if it isn’t add a little more water to the pot.
Turn crock-pot on high, and cook, covered, for about 4 hours or until beef is easily shredded.
Serve Carne Asada in tacos, burritos, nachos, sandwiches, anywhere you want tasty Mexican food.
I figure we got anywhere from 8-12 servings from this recipe. It'll depend on how much you eat, and what else you put in your tacos.Adapted from Carne Asada Marinade