Step 1

Preheat oven to 425°F.

Step 2

With butcher's twine, truss the legs together of each of the two chickens.

Step 3

Season the chicken with salt, pepper and Herbes de Provence on all sides, then place on a roasting pan fitted with a rack.

Step 4

In a mixing bowl, combine mushrooms, olive oil, vinegar and garlic, and season with salt and pepper to taste. Distribute the mushroom mixture around the chicken.

Step 5

Roast the chicken in the oven for 45-60 minutes (depending upon size of the chicken) until the inside of the thigh joint reads 155°F on a meat thermometer.