Light briquettes and heat till ashed over. Aim to have the internal air temp of your smoker between 110 & 120 degrees Celsius.
Combine melted butter and garlic, put in an ice cube tray and freeze until needed.
Combine ingredients of dry rub and set aside.
Remove the membrane skin from the pork ribs using a paper towel. Pick the end of the bone until the membrane lift up and pull across the set of ribs
Use a binder to coat the ribs all over.
Sprinkle the dry rub liberally all over the pork ribs covering all surfaces
Place wood chunks on the hot briquettes and allow the smoke to settleto a consistent blue smoke. If grey and thick, wait until it's under control to put ribs on.
Place the ribs bone side down on the smoking rack on smoker and smoke for approx 1.5hrs. Fill the water pan or use an alimumium foil tray with water and place it in between the direct briquettes and the ribs.
Spritz ribs with a mix of half apple cider vinegar and half water at appox the 1 hr mark to keep the pork moist.
At the 1.5hr mark, wrap the ribs in butcher paper and aluminium foil adding the frozen garlic butter mix and an optional tablespoon of sweetner like honey or maple syrup. Put back on the smoker and cook for another hour.
After an hour, unwrap ribs, increase the temp of your smoker to 180 degrees and cook for another 20 - 30 minutes giving the ribs that crusty bbq burn edges.
Rest for approx 20 minutes covered then serve with your favorite side.
Once done, either baste with sauce during rest period or do this at the unwrap point, re-basting every 5 to 10 minutes if you prefer a stickier sauce texture.