This was good and got an enthusiastic nod from my picky ds. I used a 3.5 lb pack of bone-in chicken breasts in the crock pot with the garlic, onion, taco seasoning (made from this site), and most of a 28-ounce can of crushed tomatoes instead of tomatoes/water. When cooked, I removed the bones, shredded the chicken and returned it to the tomato sauce, then added the rice and sour cream. I then filled 18 large flour tortillas. Very easy!!! Thanks for the post.