Hey Tasty, Take everything slow in the beginning, get your menu in line, pictures of your food items, and serve a quality Dog/sausage/ toppings. Right now you have the support of City Hall, in a month tell the HD everyone in City Hall is asking if I could serve “Such & Such” and leave it at that. Remember that change doesn’t come just because you want to serve something different, but things can change, when there is some help and backing on your side. Make sure you run a clean cart, and get very knowledgeable about your product, and build a good relationship with the HD. You will be surprised how things could change in your favor when the right people are on your side.
Hot dog cart nachos are not really that big of a seller on a hd cart. I think one Idea would be to hook up a Dog, side chips and cheese, and a drink for a combo meal. You could also use the cheese sauce to top a Chili dog, and offer Chili cheese nachos………..In your case, and the possible opportunity of offering some different items on your cart, I would think about getting a flat grill in the near future. ……Take care and good luck……………..Chef BillyB…..P.S. I know you only asked for a recipe, I wanted to give you something to think about.