Gravlax With Caraway, Coriander, and Mustard-Dill Sauce Recipe

Name: Gravlax With Caraway, Coriander, and Mustard-Dill Sauce Recipe
Prep time: 25 min
Total time: 25 min
Yield: 15
Ingredients: Kosher salt; 1 (2-pound; 900g) skin-on sushi-grade salmon fillet, pin bones removed by fishmonger; 1 teaspoon caraway seeds; 1 teaspoon coriander seeds; 40g kosher salt (about 4 tablespoons), plus more for washing salmon; 15g sugar (about 1 tablespoon); 1/2 teaspoon freshly ground white pepper or black pepper; 2 large bunches dill; For the Sauce:; 3 tablespoons (45ml) distilled white vinegar; 2 tablespoons roughly chopped dill fronds; 5 tablespoons (75ml) Dijon mustard; 1 tablespoon (15g) sugar; 1/4 cup (60ml) canola or vegetable oil; Freshly ground black pepper; Sliced pumpernickel bread, for serving