Maple Tacos Al Pastor - Maple from Canada

Ingredients

• 2 lb pork tenderloin, butterflied
• 1/3 cup lime juice
• 1/3 cup pineapple juice
• 5 tbsp pure maple syrup from Canada, divided
• 3 tbsp olive oil
• 3 cloves garlic
• 2 canned chipotle in adobo, plus 2 tsp sauce
• 1 1/2 tsp salt
• 1 tsp cumin
• 1 tsp paprika
• 1 cup diced pineapple
• 1/4 cup diced red onion
• 3 tbsp chopped cilantro
• 3 tbsp lime juice
• 1 jalapeño pepper, seeded and minced
• 12 corn tortillas, warmed
• 3/4 cup crumbled feta cheese
• 2 avocados, sliced