Ingredients

1 tablespoon Dijon mustard 

2 tablespoons sherry vinegar 

1/2 teaspoon sugar 

1/4 teaspoon coarse salt 

1/4 teaspoon pepper 

1/2 cup extra-virgin olive oil 

Preparation

When you have about a tablespoon of Dijon mustard left in the jar, add vinegar, sugar, salt, pepper, and oil. Shake to combine.