Whisk any of the following into Vinaigrette.
- ¼ cup minced herbs such as basil, dill, parsley, chives, tarragon, or a combination
- ½ cup finely chopped watercress leaves
- ¼ cup minced preserved lemon
- 1 to 2 teaspoons cracked black peppercorns, to taste, and the finely grated zest of 1 lemon
- 1 tablespoon grated peeled fresh or drained prepared horseradish, or to taste
- 1 tablespoon honey
- 1 plum or Roma tomato, grated on the large holes of a box grater
- ¼ to ⅓ cup crumbled Roquefort or other blue cheese, to taste
- ¼ cup finely grated Parmesan or Romano cheese
- 4 anchovy fillets, minced, or up to 1 tablespoon anchovy paste