5 flank steak sandwiches with onions and blue cheese Recipes

sweet onions, olive oil, divided, salt, freshly ground pepper, red bell peppers, ciabatta or deli rolls, split, soft ripened blue cheese, loosely packed arugula, mayonnaise

flank steaks, bottled italian dressing, olive oil, onions, halved, thinly sliced, salt, fresh ground pepper, crusty sandwich buns, halved, crumbled blue cheese

worcestershire sauce, extra virgin olive oil , plus for rolls, hot sauce, garlic cloves, flank steaks, fresh ground black pepper, kosher salt, hero sandwich buns or 6 ciabatta rolls, watercress, extra virgin olive oil, vidalia onions, sliced 1/3-inch thick, garlic cloves, smashed, kosher salt, hot sauce or 1/2 tsp crushed red pepper flakes, canned low sodium beef broth or 1/2 cup low sodium chicken broth, blue cheese, crumbled (about 1/2 cup), mayonnaise (or 1/2 cup with 1/2 cup sour cream) or 1 cup sour cream (or 1/2 cup with 1/2 cup sour cream), lemon , zest of, finely grated, fresh ground black pepper, ripe plum tomatoes , halved lengthwise, extra virgin olive oil, fresh thyme sprigs, garlic cloves, chopped, kosher salt, fresh ground black pepper, crushed red pepper flakes

worcestershire sauce, extra-virgin olive oil , plus for rolls, hot sauce, garlic, flank steak (about 3 lb), freshly ground black pepper, kosher salt, hero sandwich rolls, roasted tomatoes , recipe follows, watercress, extra-virgin olive oil, red onions, sliced 1/3-inch thick, garlic , smashed, kosher salt, chopped fresh thyme leaves, hot sauce, low sodium-canned chicken broth, blue cheese, crumbled (about 1/2 cup), mayonnaise or sour cream, or combination, lemon , zest finely grated, freshly ground black pepper, ripe plum tomatoes , halved lengthwise, extra-virgin olive oil, fresh thyme sprigs, garlic, chopped, kosher salt, freshly ground black pepper