1: Mix together parsley flakes, basil, oregano, salt, pepper, paprika, cayenne pepper, chili flakes, garlic powder, onion powder, mustard powder, smoked paprika, and brown sugar to create the rub.
2: Season the boneless ribs with the rub mixture thoroughly.
3: Melt butter in a pan and add minced garlic, cooking until fragrant.
4: Stir in barbecue sauce and mix well.
5: Grill the seasoned ribs until cooked to your liking, baste occasionally with the garlic butter sauce.
6: Serve hot, adding a dash of harissa if desired.