Bake ribs at 275 for 2 hours… open the corner and make sure they are tender. If not, bake another 20 minutes and check again.
Meanwhile, combine Rib BBQ Sauce ingredients together.
Remove ribs and drain and reserve pineapple and juices. Brush ribs generously with Rib BBQ sauce.
Grill 5-10 minutes or until lightly charred.
You can spoon the pineapple and some of the juice over ribs before serving if you like or just use the BBQ Sauce