This herbed mussel salad with sourdough croutons is a refreshing and flavorful dish that is perfect for a light lunch or dinner. The mussels are cooked in a fragrant broth with herbs and garlic, then tossed with a tangy vinaigrette and served on a bed of mixed greens. The addition of crispy sourdough croutons adds a satisfying crunch to the salad. It's a simple yet elegant dish that is sure to impress your guests.