1. Preheat oven to 400*F.
2. Spray rack of roasting pan with nonstick spray and place in pan, set aside.
3. Combine the sugar, paprika, vinegar, oregano, garlic, cumin, and salt in a small bowl to make a paste.
4. Gently loosen the skin from the breast and leg portions of the chicken, rub the paste evenly under the skin.
5. Place the onion into the cavity and place the chicken breast side up, in the roasting pan.
6. Roast until inner thigh registers 180*F, about 1 hr and 15 minute.
7. Remove and discard onion and fat.
8. 4 POints for 1/6 of chicken.