Step 1

Make Roux: Melt the butter in a small saucepan over medium heat. Stir in the flour to make a roux and cook for 1 to 2 minutes, while whisking continuously to remove the raw flour taste.

Step 2

Finish: Whisk in the milk and bring to a simmer. Add the cheese and cook for another 2 minutes or until the cheese melts. Add the hot sauce and stir.

Step 3

Serve: Serve with tortilla chips.