recipe courtesy of Martha Stewart
Ingredients:
2 thick slices crusty break, torn into bite size pieces (about 2 c.)
3 tbsp. extra-virgin olive oil
2 tbsp. grated parmesan
salt & pepper
1 pound skirt steak, cut into 4 pieces
1 red onion, cut crosswise into 1/2 inch thick rounds
1 tsp Dijon mustard
1 tbsp balsamic vinegar
5 oz baby or wild arugula
Directions
Preheat oven to 400. On a baking sheet toss bread with 2 tsp oil and parmesan then season with salt and pepper. Bake until golden brown, about 7 min. (can use store bought croutons if you prefer)
Heat a grill pan or cast-iron skillet over medium-high. Season steak with salt and pepper. Drizzle onions with 1 tsp oil and season with salt and pepper. Grill steak and onions until steak is medium-rare and onions are tender. About 5 - 7 minute. Let steak rest about 5 min. before thinly slicing against the grain.
In a large bowl, whisk together mustard, vinegar and 2 tbsp oil. Add arugula and season with salt & pepper. Add onions, steak and croutons and toss to combine. I like to add fresh parmesan as well for an extra kick.