Read more: how to make tex mex sauce | Family Cuisine Adding a couple tablespoons at a time is perfect. If you dump everything in at once the sauce won’t come together. Important: Add the liquids in slow dribbles, stirring to incorporate them before adding more. After a few minutes the raw flour taste will be cooked out of it and the Half and Half and milk can be added. A roux is a mixture of butter and flour that is gently cooked in a small saucepan while being stirred to prevent scorching. The foundation of this cheese sauce recipe is a roux. Hot sauce – I recommend a vinegar-based sauce like Texas Pete or Tabasco.Sharp Cheddar – Mild or medium Cheddar cheese can be used but sharp cheddar cheese brings more flavor.It helps as a binder and makes the sauce creamier. Cream Cheese – This is the secret ingredient.Milk – Milk helps thin the sauce to the proper consistency.Heavy cream can also be used, or simply use milk. Half and half – Half and half makes the sauce wonderfully creamy.Butter & Flour – Combined, these will make a roux that is the foundation of this sauce.Reading: how to make a cheese sauce for fries Ingredients and Substitutions Plus, there are easy ways to customize this to fit anyone’s tastes. You will love drizzling this over a hot batch of crispy French fries, but beyond making the best cheese fries you’ve ever had, it can also be used with steak fries, tater tots, or in place of nacho cheese sauce. Sharp cheddar gives this sauce incredible flavor, while a small amount of cream cheese is the secret ingredient to make it outrageously creamy! This cheese sauce recipe for fries is easy to make, incredibly creamy, and can be prepared faster than it takes to cook your French fries.