Preparation Preheat oven to 350°F. Place large piece of foil on baking sheet; brush with oil. Place salmon fillet in center of foil; sprinkle with salt and pepper. Place 3 fennel fronds atop salmon. Enclose salmon in foil. Bake until salmon is just opaque in center, about 30 minutes. Unwrap salmon; cool completely. Remove any bones from salmon. Place salmon in processor. Add smoked salmon, cream cheese and lemon juice. Blend to coarse puree using on/off turns. Transfer to bowl. Mix in 3 tablespoons chives. Season with salt and pepper.Using 1 1/2- to 1 3/4-inch-diameter cookie cutter or biscuit cutter, cut out rounds from pumpernickel bread. (Salmon spread and pumpernickel rounds can be made 1 day ahead. Cover and chill salmon spread. Store pumpernickel rounds in sealed plastic bag at room temperature.) Spread 1 tablespoon salmon mixture atop each pumpernickel round. Top with 1/4 teaspoon salmon caviar. Garnish with additional fennel fronds or chives. Place on platter. Surround with lemon. (Can be made 4 hours ahead. Cover and chill.)
Preparation Preheat oven to 350°F. Place large piece of foil on baking sheet; brush with oil. Place salmon fillet in center of foil; sprinkle with salt and pepper. Place 3 fennel fronds atop salmon. Enclose salmon in foil. Bake until salmon is just opaque in center, about 30 minutes. Unwrap salmon; cool completely. Remove any bones from salmon. Place salmon in processor. Add smoked salmon, cream cheese and lemon juice. Blend to coarse puree using on/off turns. Transfer to bowl. Mix in 3 tablespoons chives. Season with salt and pepper.Using 1 1/2- to 1 3/4-inch-diameter cookie cutter or biscuit cutter, cut out rounds from pumpernickel bread. (Salmon spread and pumpernickel rounds can be made 1 day ahead. Cover and chill salmon spread. Store pumpernickel rounds in sealed plastic bag at room temperature.) Spread 1 tablespoon salmon mixture atop each pumpernickel round. Top with 1/4 teaspoon salmon caviar. Garnish with additional fennel fronds or chives. Place on platter. Surround with lemon. (Can be made 4 hours ahead. Cover and chill.)