This easy taco recipe requires no pre-cooking, just throw it all in the crock pot and you'll have a delicious weeknight meal. Black beans and chicken breast, simmered in the slow cooker make the perfect filling for tacos, burritos, enchiladas, or even a burrito bowl and it's loaded with fiber.     Personally, I love this served in crunchy corn taco shells. I make a quick red cabbage slaw which adds a little acidity and crunch, and it's a healthier option than iceberg. Add some sp...
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