Along Route 66 just west of Oklahoma City, one of the tasty treats for travelers has always been El Reno, home of the onion-fried burger. Although Interstate 40 now zips you past the old frontier town without even a whiff of onions on the grill, it is still a place of serious hamburger passion. If you want to get some kicks of a culinary kind, get off the interstate onto old Route 66 and stop at Jobe’s.