Step 5: Rue + Wet Stuff + Parmesan Cheese = a Cure for Detroit's Pothole Problem
Add the milk and cream mixture to the skillet. Stir constantly until the rue is thoroughly mixed. Slowly bring the mixture to a boil and allow the mixture to thicken, approximately five minutes, stirring frequently.
Add the parmesan cheese, and continue stirring to melt the cheese into the milk mixture. Once the cheese is melted, allow this mixture to cool as well.