1. Preheat oven to 350 degrees Fahrenheit and line a baking pan with Gefen Parchment Paper.
2. Smear about one tablespoon of honey mustard on each piece of chicken, under the skin. Place stuffing on the honey mustard layer and cover well with skin to hold in place. Place the stuffed chicken in the pan. You can scatter leftover stuffing around the chicken.
3. Combine olive oil, ketchup, garlic powder, and paprika in a small bowl. Smear evenly over chicken pieces.
4. Cover with a piece of parchment paper and then aluminum foil. Bake for one and a half hours covered and half an hour uncovered. Leave covered on the counter until ready to serve.