Split Chicken with Roasted Potatoes

We've been experimenting with buying and cooking whole chickens instead of buying the store rotisserie chickens. It gives us better control of what goes on the chicken, it's cheaper, and it turns out that it's a lot easier that I originally thought. We never had good luck with cooking the chicken whole, but we've found that splitting the chicken prior to cooking works significantly better.

On the recommendation of Cook's Illustrated, I brine the bird. Since it's not so big, I just threw the bird in a large pasta pot with about 1/2 C of salt, a couple cloves of garlic and a couple t of thyme, then covered with water. I let it sit about 1 - 1-1/2 hour in the brine. After pulling it out and wiping it down with paper towels, I cut out the spine and cracked the breastbone (so it would lie flatter in the roasting pan). To help dry the bird, I put a drying rack on a sheet pan with the chicken on top, then the whole set-up into the fridge for the rest of the day.

For the potatoes, I peeled and cut about 5 medium sized reds into 1/4 - 1/2 inch slices. I also julienned half of a sweet onion. I tossed everything in a bowl with s&p and evoo.

I then lined the bottom portion of a 2-piece broiling pan with foil, sprayed with PAM, and layered the potatoes. The split chicken was put on the top portion of the broiling pan, and the whole thing replaced on top of the potatoes.

The whole set-up was cooked in a 500 oven for about an hour. At the half-way point, the chicken was rotated. We used a thermometer to make sure the chicken gets to temp.

Notes and Next Time

• Having the potatoes and chicken all cooking in one pan and finished at the same time is really nice.
• The chicken comes out nice and moist, due to the brining.
  
• We've been having a problem with the bottom of the potatoes burning. Maybe if we cut the potatoes a little thicker or maybe flipping/rotating them at the halfway point will be better. I think the flipping will be better, since we've already started cutting them thicker than originally, and that hasn't worked.
• The chicken skin isn't crisping, despite an EVOO massage. Butter may be better.
• The onion, although a nice idea, worked out poorly. They all burned to the point of inedible. If I could figure out a way to make bigger pieces, it might work. The only thing I can think of is thick rings, but that doesn't solve the problem of the thinness of each onion layer.
• The brine could probably be done the night before, and the chicken left in the fridge for the whole next day. I might cover it with some cheesecloth or something similar in that case.
• The chicken carcass will be used to make stock in the future.
  

Ingredients/Recipe

• One whole chicken, about 5#, brined
  
• Red potatoes
• Onion
• s&p
• evoo