Preheat a saucepan over medium heat. Add your butter and flour, and stir until the butter is melted and the flour begins to smell slightly nutty.
Add your spices and allow them to toast for a minute.
Slowly pour in your chicken stock. stirring the entire time. Allow the mixture to simmer for an additional 10 minutes as it thickens and reduces. Set aside.
Chicken Enchilada Nachos
Preheat grill to 400 degrees. Allow your grill safe skillet to preheat for a couple of minutes.
Add your olive oil and chicken. Use your spoon to break up the chicken as it cooks, 5-8 minutes.
Add your enchilada sauce and stir to combine. Cook for an additional 5 minutes so the flavors can marry and the enchilada sauce to reduce slightly.
To build your nachos place tortilla chips on your serving dish. Top with the enchilada chicken. Add all of your favorite toppings.