Bean and Cheese Dip for 60 1 (#10) can nacho cheese sauce (medium hot) 2  (#10) cans refried beans 6 pounds stone ground round tortilla chips In a 12-quart (or larger) pot, place the cheese sauce and refried beans. Using low heat, bring the mixture to a slow boil. Reduce heat and allow to cook down for two hours. Stir frequently. Serve warm with chips. Leftovers may be reheated in the microwave.