Step 1

Spread dijon mustard across both sides of the ribs.

Step 2

Then rub in the rib rub across both sides.

Step 3

Wrap in foil and place in fridge overnight (or at least 8 hours).

Step 4

On a gas grill, heat all your burners, and let heat to around 400 degrees, then turn off all but outer two burners.

Step 5

Place ribs, meat side up, directly in the middle of grill and close the lid.

Step 6

Using a thermometer, make sure to keep the temperature around 250 degrees and cook for 5 hours. Try not to open the grill while cooking so heat doesn't escape.

Step 7

After 2 1/2 hours, open grill and rotate 180 degrees, cook another 2 1/2 hours.

Step 8

The last 30 minutes of cooking, turn all you burns up to 350 degrees and generously brush the ribs with the BBQ sauce, on both sides, every 5-10 minutes (do this at least 5 times). Remove from the grill and serve immediately.