In a small bowl mix together the brow nsugar, paprika, garlic powder, onion powder, salt pepper, cumin, and cayenne
Seasont he cubed pork with the spice mixture and set aside
In a medium bowl whisk together the apple cider vingegar, one cup of the barbecue suauce, the hot pepper sauce if using and one cup of the broth
Turn your instant pot to the aute setting and the olive oil and allow it to get hot
add half of the cubed pork to the hot oil and saute for 5 mintues, turning to brown on all sides. remove the browned pork to a plate and repeat with the remaining half of the cubed pork
Turn the instant pot off. Use the remaining 1/4 cup of beef and broth and a wodden spoon to deglaze from the bottom fo the pot
Add all of the meat along with the barbecure sauce mixture to instant pot
Cook on manual high rpessure for 40 minutes once the cooking time is up, allow the pressure to release naturally for 10 min then do a quick release
Remove the meat from the instant pot and shred. Stir in the remaining cup of bbq sauce and serve on buns as desired