Chicken with Lima Bean Ragout

This recipe comes from the cookbook, "Simple".  It is a great guide to cooking healthy simple meals.

4 chicken breasts
1# sliced mushrooms
2 cloves of garlic, minced
1/4 onion, chopped
2 c. lima beans
2 T. olive oil
1/4 c. white wine or vermouth
1/2-1 c. chicken broth
1/4 c. slice black olives(optional)

Place chicken on a baking sheet.  Sprinkle with salt and pepper.  Bake at 375 degrees for 40 minutes.
When chicken is almost done, heat olive oil in a frying pan.  Add garlic, onion, and mushrooms.  Cook about 6-8 minutes.  Add broth and wine.  Cook for about 5 minutes, reducing liquid.  Add lima beans and olive (if desired) and cook an additional 4 minutes.  Serve ragout with chicken breast on top.