Ingredients
1 1/2 teaspoons red-wine vinegar
1/4 teaspoon coarse salt
1 large egg
1 large egg yolk
2 tablespoons plus 3 1/2 teaspoons Dijon mustard
3/4 cup canola oil
1/2 cup extra-virgin olive oil
4 1/2 tablespoons honey
2 1/2 tablespoons whole-grain mustard
Freshly ground black pepper
Preparation
In a large bowl, whisk together vinegar and salt until salt is dissolved. Whisk in egg, egg yolk, and 2 teaspoons Dijon mustard until well combined. Whisking constantly, slowly drizzle in both oils until emulsified; season with pepper.
Fold in honey, whole-grain mustard, and remaining 2 tablespoons plus 1 1/2 teaspoons Dijon mustard.