Coriander and Mustard Seed Crusted Salmon

Name: Coriander and Mustard Seed Crusted Salmon
Ingredients: 1 cup panko breadcrumbs; 1 tablespoon crushed mustard seeds; 2 teaspoons cracked coriander seeds; 1 tablespoon minced fresh parsley; Salt and freshly ground black pepper; 1/4 cup Dijon mustard; 1/2 cup plain yogurt; 1/4 cup sour cream; 1/4 cup fresh watercress, minced; 2 tablespoons rice wine vinegar; 1 tablespoon thinly sliced fresh mint; 1 teaspoon minced garlic; Six 6 to 7-ounce salmon fillets, with skin; 2 tablespoons grapeseed oil; Fresh herbs, for garnish, optional