Ingredient:

• 4 boneless skinless chicken breast halves (6 ounces each)
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1/2 cup all-purpose flour
• 3 tablespoons olive oil
• 1 cup chicken stock
• 3 to 4 tablespoons capers, drained
• 2 to 3 tablespoons lemon juice
• 3 tablespoons butter