2 cups shredded romaine lettuce  | 
                                                2 cups shredded radicchio  | 
                                                2 cups shredded arugula or watercress  | 
                                                1/4 cup thinly sliced bulb onion  | 
                                                2 teaspoons spicy mustard  | 
                                                2 teaspoon san remo salsina  | 
                                                1 tablespoon red wine vinegar  | 
                                                3 tablespoon extra virgin olive oil  | 
                                                1 teaspoons alt  | 
                                                1 teaspoon freshly ground black pepper  |