Suzette Lowe It’s all about the secret recipes. That’s how Justin Johnson describes the special touch he brings to Ripley’s newest eatery, Hot Johnson’s. The restaurant, which offers hotdogs, brats, hot bologna and pulled pork barbecue, benefits from the cooking talents of Johnson and his father Jess. “My dad came up with the hotdog and barbecue sauce,” the younger Johnson said. “He switched it up a bit for the spicier sauce on the bologna. Only two people know the recipe.” For the slaw, Johnson credits his mom. He said she came up with the original recipe, but he added his ow...