By Colette Bennett Take a bite of this new item and your tongue is sure to tingle. While some fast-food chains continue to fire shots in the chicken-sandwich wars, others simply prefer to sit out the fight and come up with elaborate new ways to keep their customers’ attention. McDonald’s (MCD) – Get McDonald’s Corporation Report is not known for the former strategy, preferring to lean on its classics or change them up enough to try to make an old thing new again. And considering that its profit soared in 2021, that strategy clearly works well for the brand and its longstanding customer base. B…