Seasoned to perfection

per·fec·tion pərˈfekSH(ə)n/ noun the condition, state, or quality of being free or as free as possible from all flaws or defects. "the satiny perfection of her skin" a person or thing perceived as the embodiment of perfection. "I am told that she is perfection itself" synonyms: the ideal, a paragon, the ne plus ultra, a nonpareil, the crème de la crème, the last word, the ultimate, the best; More the action or process of improving something until it is faultless or as faultless as possible. "among the key tasks was the perfection of new mechanisms of economic management" synonyms: improvement, betterment, refinement, refining, honing "the perfection of her technique" Seasoned describes a person who has been around forever, doing what they do, and doing it well — throughout the seasons. They have lots of experience, and they can handle just about anything that comes their way.