Spicy Pulled Pork

Step 1
Mix together flour, chili powder, paprika, cumin, adobo seasoning, and cayenne pepper in a large bowl. Add pork; toss to coat.

Step 2
Melt butter in a large skillet over medium heat; cook pork in batches in hot butter until browned on all sides, about 10 minutes. Transfer browned pork to a slow cooker.

Step 3
Make sauce: Cook and stir onion and garlic in the same skillet over medium heat until fragrant, about 1 minute. Stir in tomatoes, barbecue sauce, brown sugar, and hot sauce; simmer for 5 minutes. Pour sauce over pork.

Step 4
Cook on Low for 5 to 6 hours. Transfer pork to a plate and shred with 2 forks. Return shredded pork to the slow cooker and stir to coat with sauce. Continue to cook, uncovered, until thickened, 10 to 15 minutes.