• Add marinade ingredients to a blender and blend until everything is pureed and smooth.
• Trim fat from the pork shoulder and slice meat into small chunks or thin slices.
• Put pork and marinade in a large zip top bag, or container that can be sealed, massage bag to make sure all of the pork is covered in the marinade mixture.
• Marinade overnight (or minimum 8 hours)

Instant Pot (Pressure Cooker) Method:

• Place marinated pork and remaining marinade in the Instant Pot (Pressure Cooker).
• Cover with lid, and lock lid into place.
• Set valve to sealing.
• Press (Manual) and set cooking time to 65 minutes at the High Pressure
• When done, let pressure naturally release for at least 15 minutes, then place pork in a 11x13" baking pan.
• Heat oven to 225 degrees F.
• Roast uncovered for 1 hour in 225°F oven to render fat and crisp up edges.

Oven Method:

• Heat oven to 225 degrees F.
• Remove pork from marinade and place in an 11 x 13 inch baking pan.
• Roast at 225°F covered with aluminum foil for 4-5 hours.
• Remove the aluminum foil and roasting for an additional hour until fork tender.

Grilling Method:

• Set grill to a low to medium low heat (275 degrees).
• Place meat in a covered aluminum pan, and place on grill and cook for 4 hours, make sure the grill maintains an even 275 degree heat.
• After 4 hours, check meat, if not quite fork tender, uncover and cook up to an additional hour.
• Grill tortillas until warm and slightly charred, about 10 seconds per side.
• Grill pineapple until warm and slightly charred, about 5-7 minutes.
• Mix salsa together by dicing grilled pineapple and finely chopping onion and cilantro, then stir together.
• Serve meat in small tortillas topped with pineapple salsa and a squeeze of lime juice and hot sauce if desired.

Slow Cooker Method:

• Place marinated pork and remaining marinade in the Crock pot or slow Cooker.
• Cover with lid, and cook on low for 6-8 hours.
• Once time is up, place pork in a 11x13" baking pan.
• Heat oven to broil, and broil for 3-5 minutes to crisp up edges.