Whoopie Pie Cake

Beat the eggs with sugar until light and fluffy (3–4 minutes). Separately, melt the chocolate with the butter and let it cool slightly. Gently fold the chocolate mixture into the eggs and stir.

Sift together the flour, cocoa powder, and baking powder, add them to the mixture, and stir until smooth. Divide the batter into 4 portions and spread them into 24 cm circles on parchment paper. Bake each layer at 180°C for 5–7 minutes.

For the frosting, whip the cream cheese, cold heavy cream, and sugar (or powdered sugar) until stiff peaks form (3–4 minutes). Transfer the frosting to a piping bag fitted with a round tip.

Assemble the cake by piping the frosting between the layers. Chill in the refrigerator for at least overnight to set.