Makes 2-3 racks.
3/4c Brown Sugar
2tsp. cayenne
2tsp. garlic
2tsp. black pepper
2tsp. onion powder
2tsp. cumin
1tsp. smoked paprika
1tsp. thyme
4tsp. salt
First, season the ribs liberally with salt, then coat them with brown mustard. Next, the rub. Finally, sprinkle on a couple teaspoons of olive oil. Wrap in foil and Cook for 3 hours in oven at 250. Finish on grill.
They are even better on day 2.