1 tbsp. olive oil
4 boneless, skinless chicken breast halves
1/2 tsp. each salt & freshly ground pepper
1/2 c. chopped onion
2 tsp. minced garlic
1 can (14 oz.) plum potatoes
2 tbsp. Nicoise or Greek olives
2 tbsp. chopped fresh parsley
2 tbsp. capers