Mix the rub. In a small bowl, combine salt, pepper, smoked paprika, chili powder, cumin, garlic powder, onion powder, brown sugar, and cayenne if using.
Season the pork. Pat the pork shoulder dry and rub the spice mix all over, pressing it into the meat so it sticks.
Load the slow cooker. Place the pork in the slow cooker.
Pour in the chicken broth and apple cider vinegar around the sides, not directly on top of the rub.
Cook low and slow. Cover and cook on Low for 8–10 hours (best for tenderness) or on High for 4–6 hours until the pork shreds easily with two forks.
Shred and moisten. Transfer the pork to a cutting board and shred with two forks. Skim excess fat from the cooking liquid, then stir 1/2–1 cup of the liquid back into the shredded pork to keep it juicy and flavorful.
Optional sear. For crispy edges, spread shredded pork on a sheet pan and broil for 3–5 minutes, tossing once. This adds texture and deepens flavor.
Cook your base. While the pork finishes, prepare your base: steam rice or quinoa, warm cauliflower rice, or wash and dry mixed greens.
Prep veggies and toppings. Toss cabbage with lime juice and a pinch of salt, slice peppers and onions, rinse beans, and chop cilantro.
Mix a quick crema by stirring lime juice and a pinch of salt into Greek yogurt.
Assemble the bowls. Start with your base. Add a generous scoop of pulled pork. Layer on beans, veggies, avocado, and any crunchy elements.
Finish with salsa, crema, fresh herbs, and a squeeze of lime.
Taste and adjust. Add a pinch of salt, more lime, or a dash of hot sauce to balance richness and brightness.