Balsamic Vinaigrette

This recipe came to me by way of Jean Wilder, a customer who popped into my shop one day while searching for some kind of container for this same dressing recipe. She left with a nice ergonomic cruet. I made a few bucks, and have since adopted her recipe. Win-win.

1 1/3 cups olive oil
2/3 cup balsamic vinegar
1 - 1 1/2 tsp. sugar
2 tsp. dried oregano or Italian seasoning
1 tsp. Worchestershire sauce