Ingredients:
1 1/2 lbs flank steaks
2/3 cup bottled Italian dressing
2 tablespoons olive oil
2 large onions, halved, thinly sliced
1/2 teaspoon salt
fresh ground pepper
6 large crusty sandwich buns, halved
3/4 cup crumbled blue cheese
Directions:
Place the steak in a large baking dish; pour dressing over, marinate 20 minutes.
Heat a broiler or grill, broil or grill steak, turning once, until browned on the outside but still pink in the middle, about 10 minutes; let rest on a cutting board 5 minutes.
Meanwhile, heat oil in a skillet over medium-low heat; add onions, cook, stirring occasionally, until very browned and soft, about 15 minutes; season with salt and pepper.
Cut steak across the grain into very thin slices; place on roll bottoms; top with cooked onions, blue cheese and roll tops.
Servings: 6
Time preparation: 25 min.
Time total: 50 min.