Beef skewers with blue cheese sauce

Ingredients

• 1/2 lb flank steak
• 2 tbsp balsamic vinegar
• 1 salt and pepper
• 1/2 cup blue cheese dressing
• 2 scallions

Instructions

1. Freeze steak for 10 minutes, slice very thinly.
2. Thread onto skewers, brush with balsamic vinegar and season with salt and pepper.
3. Grill over medium-high heat until cooked through, 1 to 2 minutes, per side.
4. Serve with blue cheese dressing sprinkled with scliced scallions.