Creating the Pretzel Chicken with Mustard-Cheddar Sauce is a simple yet rewarding process. Here is a step-by-step guide:

1. Preheat Your Oven: Set your oven to 400°F (200°C) to ensure it’s hot and ready for baking.
2. Prepare the Coating: In three separate bowls, place the flour, whisked eggs mixed with milk and Dijon mustard, and crushed pretzels.
3. Season the Chicken: Sprinkle salt, pepper, garlic powder, and paprika evenly over both sides of the chicken breasts.
4. Coat the Chicken: First, dredge each chicken breast in flour, shaking off excess. Next, dip it in the egg mixture, and finally coat with crushed pretzels, pressing gently to adhere.
5. Arrange on Baking Sheet: Place the coated chicken breasts on a baking sheet lined with parchment paper.
6. Bake the Chicken: Bake in the preheated oven for 25-30 minutes or until the chicken is golden brown and cooked through. The internal temperature should reach 165°F (74°C).
7. Prepare the Mustard-Cheddar Sauce: While the chicken is baking, combine the heavy cream, Dijon mustard, and shredded cheddar cheese in a saucepan over medium heat. Stir until cheese is melted and the sauce is smooth.
8. Serve with Sauce: Once the chicken is baked, remove it from the oven and drizzle the mustard-cheddar sauce over the top.

These steps will guide you in creating this amazing dish with ease!