Primanti's-Style Sandwiches

I like the Double Egg and Cheese, but the slaw and the fries are the same no matter the rest of the fillings.

Ingredients

   Your favorite loaf of italian bread, unsliced
   4 cups shredded cabbage 
   1/2 cup shredded onion
   1/4 cup cider vinegar
   1/4 cup fish-n-chips vinegar