1. Start by melting your butter in a saucepan.
2. Once melted, whisk in the flour, Dijon mustard, salt, and pepper to create a smooth blend.
3. Gradually pour in the milk, continuously whisking to keep it lump-free.
4. Keep that whisk moving until the sauce starts boiling.
5. Here’s the cheesy magic: turn off the heat and add your cheese, whisking until it’s perfectly melted into the sauce.

Voila! Your creamy, dreamy cheese sauce is ready to elevate any meal! 🎉

Try it over nachos, veggies, or as a delicious pasta sauce. The possibilities are endless! 🌮🥦🍝