Preheat oven to 250C

Mix seasonings in a small bowl

Coat ribs with seasonings and grill in oven at 250C for 10-15mins

Add beer or stock to ribs in slow cooker and cook on high for 3hrs or low for 5-6hrs

Replace half of beer or stock with BBQ sauce and cook for another 1.5hrs

Grill ribs in oven for another 30mins or until charred

Reduce BBQ sauce to desired thickness in a small pot

Coat ribs with thickened BBQ sauce

Sprinkle sesame seeds over ribs and servd