01 - Pat the chicken breasts dry with paper towels and season both sides generously with salt and freshly ground black pepper. Lightly dredge each breast in flour, shaking off any excess coating.
02 - In a large skillet over medium-high heat, melt 1 tablespoon of butter. Add the chicken breasts and sear for 3 to 4 minutes per side until a golden crust forms. Transfer the chicken to a plate and set aside.
03 - Reduce the heat to medium. Add the remaining 1 tablespoon of butter to the skillet, then add the minced garlic. Sauté for about 1 minute until fragrant and lightly golden.
04 - Stir in the honey, soy sauce, and Dijon mustard. Bring the mixture to a gentle simmer, scraping up any browned bits from the bottom of the skillet to incorporate into the sauce.
05 - Return the seared chicken to the pan, turning to coat evenly in the sauce. Cover the skillet and cook for 10 to 12 minutes, or until the chicken is cooked through and reaches an internal temperature of 165°F (74°C).
06 - While the chicken finishes cooking, toast the chopped pecans in a dry skillet over medium heat for 2 to 3 minutes, stirring constantly, until they become fragrant and lightly browned. Remove from heat and set aside.
07 - When the chicken is done, transfer to serving plates. Top each piece generously with the toasted pecans and spoon any remaining pan sauce over the top. Garnish with fresh chopped parsley if desired, and serve immediately.