Every so often I stumble upon a gem of a restaurant that deserves mention! Sienna Salla Piazza on Market Square in Pittsburgh is one of those places. Executive Chef Matt Porco's rendition of a superb Mesclun Salad is a true tribute to his culinary experience and high standards. Sauces were prepared to perfection and presentation was impeccable. From appetizers to main courses, it was evident only the finest ingredients are used at this establishment.