Meanwhile, season chicken with 1/2 teaspoon of the celery seed, 1 teaspoon of the paprika and the salt. In a large skillet, heat oil over medium-high heat. Brown chicken, 3 to 5 minutes, until cooked through; set aside. Lower heat to medium. Add celery to same skillet; sauté 4 minutes. Add garlic; cook 1 to 2 minutes. Set aside with chicken.