Salmon and Whiting Terrine | Saveur

Ingredients

• 1 Tbsp. butter, softened
• 1 1⁄2 lb. skinless boneless whiting filets, coarsely ground in a food processor
• 1 1⁄2 cups crème fraîche
• 3 egg whites plus 1 egg yolk, at room temperature
• Salt and freshly ground white pepper
• 2-3 (1/2"-thick) skinless boneless salmon filets (1 1⁄4 lbs. in all)
• 1 Tbsp. dijon mustard
• 6 Tbsp. extra-virgin olive oil
• 2 tsp. fresh lemon juice
• 1⁄2 Tbsp. finely chopped chives
• 1⁄2 Tbsp. finely chopped flat-leaf parsley