Double chocolate cake

Instructions

• Lightly butter a 9-inch (23-cm) springform pan. Melt butter in a medium-size microwave-safe bowl. Using a fork, stir in chocolate crumbs and 2 tbsp (30 mL) brown sugar until evenly moist. Stir in nuts. Firmly press onto bottom of pan. Place jam, if using, in a small bowl and microwave on medium until melted, 45 seconds. Drizzle over crust, then gently spread evenly over crust. It won't cover entire crust.

• Place chocolate and cream in bowl used for crust. Microwave, uncovered, on medium, stirring halfway through, until chocolate is nearly melted, 3 to 4 minutes. Remove and stir until smooth. Gradually stir in flour.

• In a large bowl, using an electric mixer, beat eggs, brown sugar and vanilla on high until slightly thickened, 3 to 4 minutes. Pour one-third of mixture into chocolate. Stir until mixed. Then turn chocolate mixture into egg mixture and fold together just until no white streaks remain. Pour over crust.

• Tap pan once on counter to even out filling. Bake in centre of 325F (160C) oven just until firm, 55 to 60 minutes. A cake tester inserted in centre will not come out clean. Remove from oven. Run a knife around inside edge of pan. Cool completely on a rack. Refrigerate, uncovered. Cake will keep well, covered and refrigerated, up to 2 days. Serve chilled or at room temperature with whipped cream and berries.