We tried the Lay's chip flavor contest contenders -- here's who we thought the real winner should be

Southern biscuits and gravy.  West Coast truffle fries. New York Reubens.  Greek gyros. These are all sacred touchstones of American cuisine, representing the diverse cultural breadth of the US and its people.  They're also chip flavors. Frito Lay hosted its third "Do Us a Flavor" contest, in which people submit flavor ideas and the public votes on a winner. On Wednesday, the company announced a winner — Southern biscuits and gravy. We were curious to see for ourselves how the flavors s...