Not-Quite Salvatore’s Italian Salad Dressing

In jar of blender combine

½ cup olive oil
2 tablespoons minced onion
1 tablespoon freshly grated Parmigiana-Reggiano cheese
1 teaspoon Worcestershire sauce
1 teaspoon dry mustard
1 teaspoon basil
1 teaspoon orégano
1 teaspoon sugar
1 teaspoon salt
1 teaspoon freshly ground black pepper

Blend for 30 seconds.  

Add ¼  cup good quality red-wine vinegar*

2 tablespoons lemon juice  (together should be ⅓ cup to add to blended ingredients above.

* if you are doubtful about the red-wine vinegar, substitute 2 tablespoons good quality Balsamic vinegar combined with more lemon juice,  ~2 tablespoons, i.e. enough to have ⅓ cup total to add to blended ingredients already in jar.

Blend for 30 seconds, or until well combined.