Ingredients

1/4 cup white-wine vinegar 

2 teaspoons Dijon mustard 

1 tablespoon minced shallots 

3/4 cup extra-virgin olive oil 

Coarse salt and freshly ground black pepper 

Preparation

In a small bowl, whisk together vinegar, mustard, and shallots. Add olive oil in a slow, steady stream until emulsified. Season with salt and pepper.