If you have never cut up a whole chicken before and are not comfortable starting it, feel free to buy chicken already cut up. It is good to have a good sharp chef knife and kitchen scissors when you cut through bone. If you do not own them buy whatever chicken parts you and your family prefer. The cooking time in this recipe is based on chicken with the bone in and skin on the meat. Sometimes already cut up chicken breasts are particularly large. If you cut chicken breasts in half across the middle they might finish cooking before the thighs and drumsticks. The video by NY Times Cooking is very instructive about how to cut up a whole chicken. I have been cutting up chickens for years and I learned new information from it.