Cut rind off brie and discard. Cut brie into 1-inch pieces. Allow to come to room temperature, about 30 minutes.

Combine brie, mascarpone and honey in food processor. Blend, scraping down the sides, as needed, until smooth, about 30 seconds.

Melt butter in large nonstick skillet over medium heat. Add kataifi and cook, stirring constantly, until light golden-brown, about 4 to 5 minutes. Set 1/4 cup of toasted kataifi aside for garnishing trifl e. Mix remaining toasted kataifi and pistachio cream in medium bowl until combined. 4. Shave one chocolate bar into curls using a vegetable peeler.

Spread half the whipped brie in the bottom of 4 small trifl e bowls or 8-ounce cups. Spread the pistachio cream mixture evenly over the whipped brie and top with chocolate shavings. Spoon remaining whipped brie evenly over chocolate. 6. Roughly chop remaining chocolate bar and place in a small microwave-safe bowl. Microwave chocolate in 30-second increments, stirring between, until melted. Transfer chocolate to piping bag and cut a small tip from the corner. Drizzle melted chocolate over trifl es and garnish with reserved toasted kataifi and pistachios. Serve and enjoy.