For all the pageantry of the Warren County A&L Fair, the sizzling beauty of a cheeseburger from the Lions Club food booth has a radiance of its own.Year after year, the cheeseburger is a customer favorite.“We’ll sell 400 burgers on a good day and I’ll say 95 percent of them are cheeseburgers,” said Doug Bost, one of the 32 Lions Club members who volunteers at the food booth. “I went from building cabinets to flipping burgers. The cabinets are a little more difficult.”Bost has been volunteering with the Lions Club since his retirement from woodworking about two years ago.