Step 1: Soak chilies in hot water for 15 minutes, then drain. Blend with spices and pineapple juice.
Step 2: Marinate meat in the chili sauce, coating evenly.
Step 3: Skewer marinated pork chunks with pineapple at both ends.
Step 4: Grill skewers until charred and cooked through (20-25 minutes) and slice meat into bites.
Step 5: Assemble tacos with meat, onions, cilantro, pineapple, sauce, and lime. Enjoy!