Grilled Flank Steak with Bourbon Barbecue Sauce

Ingredients

• 2 teaspoons balsamic vinegar 
• 0.5 teaspoon pepper black freshly ground
• 1 tablespoon bourbon 
• 2 teaspoons brown sugar 
• 1.5 pounds flank steak trimmed
• 1 tablespoon rosemary fresh chopped
• 0.3 teaspoon kosher salt 
• 0.5 cup less-sodium beef broth 
• 1 teaspoon olive oil 
• 0.1 teaspoon salt 
• 2 tablespoons shallots finely chopped
• 2 tablespoons tomato paste 

Equipment

• sauce pan
• grill

Directions

1. Prepare grill to medium-high.
2. Sprinkle steak with rosemary, pepper, and kosher salt.
3. Place steak on grill rack coated with cooking spray; grill 7 minutes on each side or until desired degree of doneness.
4. Remove from grill; let stand 10 minutes. Cover and keep warm.
5. While steak rests, heat oil in a small saucepan over medium-high heat.
6. Add shallots; saut 1 minute.
7. Add tomato paste; cook 1 minute. Stir in broth and sugar. Bring to a boil; cook 3 minutes or until thickened.
8. Remove from heat; stir in bourbon, vinegar, and 1/8 teaspoon salt.
9. Cut steak diagonally across grain into thin slices.
10. Serve with sauce.