Ingredient:

• 3 tablespoons all-purpose flour
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 4 boneless skinless chicken breast halves (6 ounces each)
• 2 tablespoons olive oil
• 1 medium onion, chopped
• 1 tablespoon butter
• 1/2 teaspoon dried thyme
• 1 cup chicken broth
• 3 tablespoons lemon juice
• 2 tablespoons minced fresh thyme