Knoxville Tn fresh ground hamburger
Call Litton's Restaurant and ask if they will sell you their hamburger meat. It's ground fresh on site every day (they are closed Sunday). They are just off Broadway across from the Fountain City Duck Pond.
I live in Grainger County and I buy my hamburger at our local IGA (Independent Grocer) in Blaine and they have an on site butcher who is very, very good and his different grinds of beef are excellent.