Ingredients:
a few dashes of Salt (1/8 teaspoon is?)
about the same amount of Pepper as Salt
1/4 teaspoon of freshly grated Parmesan Cheese
1/4 teaspoon of dry Oregano
1.5 teaspoons of Yellow Mustard
2-3 Tablespoons of Balsamic Vinegar
2-3 Tablespoons of Olive Oil

Directions:
In a small bowl, sprinkle in all the dry seasonings: salt, pepper, Parmesan cheese, and oregano. Add the mustard and mix well. Pour in the balsamic vinegar and stir until homogeneous (there are no mustard clumps left floating around). Slowly whisk in the olive oil.