Leftover Storage: Store leftover balsamic dressing in the fridge for 1-2 weeks.
Ingredient Substitution: If you want to make this recipe vegan you can leave out the honey and add 1 teaspoon of white granulate sugar instead. If you are avoiding all added sugars you can leave the honey out and no replace it with anything. The flavor will change slightly, but still be a great vinaigrette.
I do not recommend freezing this homemade dressing.