Step 1

In a slow cooker, combine pineapple, garlic, lime juice, chili powder, cumin, and 1/4 tsp. salt. Mix well.

Step 2

Season both types of pork with black pepper and remaining 1/2 tsp. salt, and add to the slow cooker. Top with onion, jalapeños, and cilantro. Gently stir to coat.

Step 3

Cover and cook on high for 3–4 hours or on low for 7–8 hours, until pork is cooked through and onion has softened.

Step 4

Transfer pork to a large bowl. Shred with two forks.

Step 5

Return pork to the slow cooker, and mix well.