French Laundry Staff Dressing

1 Tablespoon chopped garlic
1 1/2 teaspoons of chopped shallots
2 Tablespoons + 1 teaspoon of Dijon mustard
1/4 cup balsamic vinegar
1 large egg yolk
2 cups canola oil
Salt and freshly ground pepper

Place the garlic, shallot, mustard and vinegar in a blender and blend until well combined. Add the egg yolk and blend again. With the blender running, slowly drizzle in the oil until the dressing is thick and emulsified. Season to taste with salt and pepper.