Steak Salad with Salsa Verde Vinaigrette | Cooking Professionally

Ingredients

• 1 (8-ounce) sirloin steak
• 1/2 teaspoon kosher salt, divided
• 1/4 teaspoon black pepper
• 1/4 cup olive oil
• 2 tablespoons fresh flat-leaf parsley, finely chopped
• 1 1/2 tablespoons white wine vinegar
• 1 tablespoon capers, finely chopped
• 1 teaspoon garlic, minced
• 1/4 teaspoon crushed red pepper flakes
• 5 cups arugula
• 1/2 cup red onion, thinly sliced
• 1/4 cup fresh parmesan cheese, shaved