• Preheat oven to 350F. Using 1.5 inch round cookie cutter, cut out 24 rounds from bread slices. Place bread rounds on baking sheet. brush rounds with melted butter. Bake until golden. Cool.
• Spread 1/4 teasoon creme fraiche atop each bread round. Fold salmon slices decoratively atop creme fraiche. top each with another 1/4 teasoon creme fraiche, then 1/4 teasoon caviar.
• Garnish each round with 1 dill sprig. (Can be prepared 1 hour ahead. Chill.)