4 (6-ounce) skinless, boneless chicken breast halves |
1/4 teaspoon salt |
1/4 teaspoon black pepper |
cooking spray |
1/2 cup all-purpose flour |
3 tablespoons butter |
2 sage sprigs |
1 tablespoon minced shallots |
1 teaspoon chopped fresh thyme |
2 tablespoons lemon juice |
fresh sage leaves (optional) |