In a cool yellow Volkswagen bus near Fanny’s House of Music in East Nashville sits this stationary food truck that does hot dogs. If you like yours hot, get the Flamin’ Frank, with jalapenos, onions, mustard, hot chili, and salsa. Along with ketchup and relish, other toppings include coleslaw, chowchow, cheese, and sauerkraut. If you’re in luck, maybe your visit will coincide with the occasional dessert treat: Weenie sometimes serves fresh-baked chocolate espresso buzz cookies.