Espresso and Mascarpone Icebox Cake

Directions

1. 1.

   Beat 2 cups cream with 6 tablespoons sugar in a bowl with an electric mixer at medium speed until it just holds soft peaks, 2 to 4 minutes. Reduce speed to low, then add mascarpone and mix until combined.

2. 2.

   Spread 1 1/4 cups mascarpone mixture evenly in bottom of springform pan and cover with 14 wafers, slightly overlapping if necessary. Spread with another 1 1/4 cups mascarpone mixture, followed by 14 more wafers arranged in the same manner. Spread remaining mascarpone mixture on top. Smooth top with a metal offset spatula, then cover pan with foil and freeze until firm, about 1 hour. Transfer from freezer to refrigerator and chill, covered, until a sharp knife inserted into center cuts through softened wafers easily, about 8 hours.

3. 3.

   Pulse remaining chocolate wafers in a food processor until finely ground.

4. 4.

   Beat remaining cup cream with espresso powder and remaining 3 tablespoons sugar using electric mixer at medium speed until it just holds stiff peaks, about 3 minutes.

5. 5.

   Remove foil and side of pan and frost cake all over with espresso cream. Sprinkle edge of top lightly with wafer crumbs. Serve cold.