Serves 4 to 6 INGREDIENTS 2 bunches watercress, trimmed, washed, stems torn into 2 inch pieces For vinaigrette 1 tablespoon Dijon Style mustard 2 tablespoons lemon juice 2 tablespoons freshly grated parmesan cheese 5 tablespoons extra virgin olive oil Salt and fresh ground black pepper DIRECTIONS Place the prepared watercress in a large bowl and…