Dry Rub for Ribs

1/4 C brown sugar
2 tsp Kosher salt
2 tsp black pepper
2 tsp smoked paprika
1 tsp garlic powder
1 tsp onion powder
1 tsp ground mustard
1/2 tsp cinnamon
1/2 tsp celery salt
1/4 tsp cayenne pepper

Mix all ingredients in a bowl. Use a fork to crush any clumps of sugar or seasonings. Store in an airtight container for up to a month.