Lemon Rosemary Pork Chops

Mix:
1 1/2 tsp lemon zest
1 Tbs fresh rosemary
1/4 tsp salt
1/4 tsp coarse ground pepper
2 garlic cloves, minced

Cover with rub:
2 lbs pork chops

Cook on medium low for at least 1 hour on Barbeque