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.