1. Combine first 5 ingredients, stirring well. Rub mixture evenly over both sides of turkey.
2. Place turkey in a nonstick skillet coated with cooking spray. Cook over medium-high heat 7 to 8 minutes on each side or until done. Cut turkey diagonally across grain into thin slices. Arrange slices on a serving platter; keep warm.
3. Combine vermouth (or broth), water, and cornstarch, stirring well; add to pan. Bring to a boil; reduce heat, and simmer 1 minute or until thickened, stirring constantly.
4. Spoon sauce evenly over turkey, and garnish with rosemary sprigs, if desired.
carbo rating: 1