Well, I don't know about the white dipping cheese, but here are a couple of recipes to get you started - both enjoyed by my family.

For a simple nacho cheese sauce, mix 1 pound of cubed Velveeta with a can of diced Rotel tomatoes. Microwave until the cheese is melted, stirring every minute or so.

* Exported from MasterCook *

Chicken Taco Filling

Recipe By :
Serving Size : 1 Preparation Time :0:00
Categories :

Amount Measure Ingredient -- Preparation Method
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1 package taco seasoning mix (4 Tablespoons)
1 cup chicken broth
1 pound boned and skinned chicken breast halves

Dissolve taco seasoning into chicken broth. Place chicken breasts in crockpot and pour chicken broth over. Cover and cook on low for 6-8 hours.

With two forks, shred the chicken meat into bite-sized pieces. Use in soft tacos, hard tacos, burritos, nachos, etc.

To Freeze, place shredded meat into freezer bags with the juices. Press out all the air and seal.

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Is the dipping sauce Queso Blanco? Check the recipe below & there's a link to another similar one.

Here is a link that might be useful: Queso Blanco

Mexican queso dip is sooo easy!!
1 lb. of Land o' Lakes WHITE american cheese, cubed into 1" chunks
1/8 c. milk
chopped jalepenos to your taste
Mix milk and cheese and peppers in sauce pan on low heat. Stir frequently as you can imagine what happens if this burns to the bottom of your pan!!
Enjoy with corn chips!