I take the frozen dawg and put in a 1/4 cup of water in a fry pan with a lid, steam till thawed then let them brown off. Of course boiled or grilled is always high on the list, my oh likes her blackened on the grill. As far as from a cart?…. leaving the pool supply the other day I spyed a cart on the opposite corner and decided on a quick nosh, expecting a quick stop and a dirtywater I was a little put back when the vender pulled out a raw dog and put it on a small gas grill. My contemplated 2 minute stop stretched out to 7-8 minutes. The vendor said he had heard the same surprise from many customers. Although it wasn’t what I had, had the sudden craving for the dog was tasty with mustard, onion and relish although 3.75 for a dog and soda seemed a bit high… I don’t think I’ll stop there again.