2 tbls sea salt
2 tbls ground coffee
1 1/2 tbls ground pepper
1 1/2 tsp garlic powder
1 1/2 tsp onion powder
1 1/2 tsp celery seed

2 tbls sea salt 2 tbls ground coffee 1 1/2 tbls ground pepper 1 1/2 tsp garlic powder 1 1/2 tsp onion powder 1 1/2 tsp celery seed

Mix all ingredients together and store in a glass container. Use 1 tablespoon per pound of prime rib.