Ingredients
1 flank steak (1 1/2 pounds)
Coarse salt and ground pepper
1 tablespoon olive oil
1/2 cup buttermilk
6 tablespoons mayonnaise
2 teaspoons cider vinegar
1 head romaine lettuce, torn (about 4 cups)
1 bunch arugula, torn (about 4 cups)
2 Bosc pears, sliced
1/2 cup toasted pecans, coarsely chopped
Preparation
Heat broiler, with rack 6 inches from heat. Pat steak dry with paper towels, season with salt and pepper, and rub with oil. Place on a foil-lined rimmed baking sheet. Broil 6 minutes per side for medium-rare. Transfer to a cutting board; tent loosely with foil and let rest 10 minutes.
Meanwhile, in a large bowl, whisk buttermilk, mayonnaise, and vinegar. Season. Thinly slice steak against the grain. In a bowl, toss greens with steak, pears, pecans, and dressing.
