Using a sharp knife or peeler, remove the peel of the orange, trying to get just the orange part and as little of the white pith as possible, then dice.
Add diced peel to a small pot with the juice from the orange and sugar. Stir and simmer for 30 minutes.
Coat the chicken breast with EVOO and season with salt, pepper and rosemary. Bake in a preheated oven at 375 degrees Fahrenheit for 50 minutes.
Remove the orange mixture from the stovetop, add salt, pepper, dijon and honey. Stir together and split the glaze into two then chill.
Pull the chicken from the oven after 30 minutes and top with orange glaze, optional you can add a few slices of orange and fresh rosemary to the baking dish.
Place the dish back in the oven and bake for the remaining 20 minutes.
Immediately after pulling from the oven, top chicken with more orange glaze and let rest for 10 minutes.
Serve sliced with more orange glaze on the side. Enjoy!