Menu changes are increasing lines and expenses for restaurant owners
(Newser) -
Kale , McGriddles, yogurt parfaits, antibiotic-free chicken, a sexy Hamburglar . McDonald's has tried all these and more in recent years to shore up lackluster sales. But not only have these attempts largely failed, they're beginning to alienate the company's 5,000 franchisees, whose restaurants bring in one-third...