Marinated Flank Steak

Ingredients

• 1 lb beef flank steak 
• 1 tsp grey poupon harvest coarse ground mustard 
• 2  pasilla peppers green cut into strips
• 1  1 env. good seasons zesty italian dressing mix italian good
• 1 large onion sliced
• 0.3 cup heinz red wine vinegar 

Equipment

• frying pan
• knife
• broiler
• ziploc bags
• broiler pan

Directions

1. Prepare salad dressing as directed on envelope, using the red wine vinegar.
2. Add mustard; mix well.
3. Score both sides of steak; place in resealable plastic bag.
4. Add 1/2 cup of the dressing mixture; seal bag. Turn to evenly coat steak with dressing mixture. Refrigerate 2 hours to marinate.
5. Preheat broiler.
6. Remove steak from marinade; discard bag and marinade.
7. Place steak on rack of broiler pan. Broil, 6 inches from heat, 8 to 10 min. on each side or until medium doneness. Meanwhile, cook peppers and onions in remaining dressing mixture in skillet until crisp-tender. With knife slanted, cut steak across the grain into thin slices.
8. Serve topped with the vegetable mixture.