Ingredients

4 skinless, boneless chicken breast halves

5 T olive oil

1 T chopped rosemary

freshly ground pepper

1 lb shiitake mushrooms, stems discarded and caps thinly sliced

1/2 lb cremini mushrooms, stems discarded and caps thinly sliced

1 small onion, finely chopped

2 garlic cloves, minced

1 tsp chppped thyme

3 medium tomatoes-halved, seeded and cut into 1/2" dice

salt

Preparation

  1. light a grill or preheat a grill pan. In a medium baking dish, brush the chicken breasts with 1 T of the olive oiland rub with the rosemary. Season with pepper and let stand for 30 minutes.

  2. Meanwhile, heat the remaining 1/4 cup of oil in a large skillet. Add teh mushrooms and cook over moderately high heat until browned, about 6 minutes. Add the onion, garlic and thyme and cook until the onion is translucent, about 4 minutes. Add the tomatoes and season with salt and pepper. Cover partially and cook over low heat, stirring occasionally, until the mushrooms are tender, about 15 minutes.

  3. Season the chicken with salt and grill over moderately high heat, turning once, until cooked through, about 8 minutes.

  4. Season the mushroom sauce with salt and pepper and spoon onto plates. Slice the grilled chicken breasts on the diagonal 1/2" thick. Arrange the chicken over the mushroom sauce and serve.