I make up a batch of this periodically and use it on everything from roasted veggies to chicken and burgers. It adds a different flavor and there are wonderful health benefits associated with celery seed so for me it's a win-win.
One 2 oz bottle of whole, organic celery seeds
2 oz. of Himalayan crystal salt or some other natural, unprocessed salt
I put both into my Nutribullet and process until they are well combined and the seeds are totally ground to powder. Put into a bottle with a shaker top and use wherever you want a unique flavor!