Ingredients
Equipment
Method
Directions
- Preheat your oven to 350°F (175°C) and prepare a baking pan with nonstick spray and parchment paper.
- In a large bowl, whip egg whites and sugar on high until stiff peaks form, about 3-5 minutes. In another bowl, mix egg yolks, brown sugar, and peppermint extract until creamy.
- Sift flour, cocoa, baking powder, and salt together. Fold this into the egg yolk mixture, then carefully fold in the whipped egg whites in three stages.
- Pour the batter into the prepared pan and bake for 10 minutes, until the cake springs back when touched.
- Invert the cake onto a dusted kitchen towel, roll it gently while warm, and let it cool completely.
- To make icing, beat softened butter until creamy. Gradually add powdered sugar, cocoa, heavy cream, salt, and mint extract until smooth.
- Unroll the cooled cake, spread icing over the surface, and reroll it carefully. Wrap and refrigerate for 30 minutes.
- Dust the top with powdered sugar before serving and slice to reveal the spiral inside.
Nutrition
Notes
Wrap the cake tightly in plastic wrap to keep it fresh for up to 2 days at room temperature, or refrigerate for up to 5 days. For longer storage, freeze for up to 2 months.