To make 6 to 8 servings, you’ll need: 2 pounds mixed boneless, skinless chicken thighs and/or breasts 1 cup prepared tomato salsa 1 lime Salt and freshly ground black pepper, to taste Warmed tortillas , for serving Optional toppings: shredded lettuce, diced tomatoes, sour cream, sliced avocado or guacamole , hot sauce, and/or more salsa Add the chicken to a 5 or 6-quart slow cooker. Cover the chicken with the salsa, then toss to coat. Nestle the chicken into the bottom of the slow cooker insert in an even layer. Cover the slow cooker with the lid, then cook until the chicken pulls apart easily with 2 forks, about 3 hours on high or 6 hours on low. Transfer the chicken to a cutting board and let it cool slightly. Meanwhile, zest and juice the lime. Use two forks to shred the chicken into bite-sized pieces. Transfer to a large bowl, season with salt and pepper to taste, and toss with the lime zest and juice. Serve the chicken with warmed tortillas and toppings of your c...