Nacho Cheese (Sneaky Style)

Original recipe from All Recipes.

Ingredients:

• 2 T butter
• 2 T flour
• 1 c milk
• 1/2 t salt
• opt: 1/4 c carrot or sweet potato puree (2 oz or 2 ice tray chunks)
• 1/2 c cheddar cheese
• pepper to taste

Directions:

1. Heat a small saucepan over medium.  Melt butter, whisk in flour.  Add 1/3 milk, whisking until blended.  Add another 1/3 milk, whisking until blended; repeat with last 1/3 milk.  
2. Add salt and puree, blending till smooth.  
3. Turn to low and mix in cheese.  Continue to cook until melted and thickened, about 15 min.
4. Top with pepper.