I have recently found a great roadfood-type place for travelers along I-75 in Central Kentucky. If your hungry near Lexington, take the Broadway/Paris Exit (exit #113). Take Broadway towards town and about 2 miles on your right (at the intersection of Broadway and Louden) you will find the Louden Square Buffet. It's not the prettiest place in the world but it sure beats Cracker Barell. For $6 (dinner, lunch is even cheaper) its an all you can eat buffet of southern favorites including butter beans, stewed tomatoes, tons of other veggies, fried chicken, catfish and a ton of other favorites. Plus they have a great selection of desserts including peach cobbler, apple pie, etc. Great southern fare and very convenient to the highway.