Mince the chillies, garlic and ginger then mix together in a big mixing bowl.
Add the salt, turmeric powder, brown sugar and black pepper.
Mix well and add the oil to form a paste.
Add the barbecue sauce, lemon juice and Worcestershire Sauce.
When you have your marinade, rub it onto each chop making sure you coat them well.
Allow to marinate in the fridge for an hour after which its ready to go on the hot braai.