There is a restaurant called "Cabanas" that makes the best Buffalo Chicken Dip with a tang and a richness that is truly addicting. When I found out they were closing our location, I attempted to duplicate the recipe at home, and think this is pretty spot-on. The Parmesan adds the rich texture along with a little saltiness, and since we're using hot sauce in lieu of Buffalo sauce, the white vinegar contributes the "tang" normally found in authentic Buffalo wings/sauce. If you think it could use more of either ingredient, add them sparingly and taste as you go -- you'll know when you've hit that "sweet spot". Cabanas serves their dip with tri-color tortilla chips, which makes for an eye-catching and festive presentation.