01 - Preheat oven to 400°F.
02 - Pat the chicken drumsticks dry with paper towels. In a large bowl, combine sweet paprika, smoked paprika, garlic powder, onion powder, salt, and black pepper. Toss the drumsticks in the spice mixture until evenly coated on all sides.
03 - Heat olive oil in a large oven-safe skillet over medium-high heat. Sear the drumsticks on all sides until deeply golden, approximately 6 to 8 minutes total. Remove the chicken from the skillet and set aside.
04 - In the same skillet, add the finely chopped onion and sauté over medium heat for about 3 minutes until softened. Stir in the minced garlic and cook for 30 seconds until fragrant.
05 - Pour in the chicken broth, scraping up any browned bits from the bottom of the pan. Stir in the heavy cream and Dijon mustard, mixing until smooth and fully combined.
06 - Return the drumsticks to the skillet, turning each piece to coat thoroughly in the sauce. Transfer the uncovered skillet to the oven and bake for 25 minutes, or until the chicken reaches an internal temperature of 165°F.
07 - Remove from the oven and garnish generously with fresh chopped parsley. Serve immediately with your choice of sides.