Every summer we spend a few weekends at my family cabin, where we observe happy hour as though it were church on Sunday. Our cocktail fare tends to be a little bit on the junk-food side of things, including a queso dip I tried to recreate from one of our favorite Napa Valley restaurants. This burger, like so many great recipes, was the result of using up leftovers. We'd had queso dip the night before and rather than drag home a tiny bit, we spread it on our burgers. We loved it so much we just kept adding to the burger until we thought it was perfect.