Steps
1. Preheat your oven to 375°F (190°C).
2. In a small bowl, mix together the Dijon mustard, honey, olive oil, salt, and pepper until well combined.
3. Place the chicken breast in a baking dish and brush the honey mustard mixture generously over the top.
4. Bake in the preheated oven for 25-30 minutes, or until the chicken is cooked through and reaches an internal temperature of 165°F (75°C).
5. Once done, let it rest for a few minutes before slicing.
6. Garnish with fresh parsley and serve warm.