This blue chip stock has market-beating potential after a disastrous decade.Stocks you can buy and hold forever must be resilient businesses, with the staying power to last decades. The problem is that these no-brainer winners are seldom cheap. Kraft Heinz (KHC -0.34%), down a whopping 67% from its high, looks like a rare deal.However, blue chip stocks like Kraft Heinz don't lose over half their value by accident; the company has battled through some serious challenges that prospective investors should know ...