Ingredients
Equipment
Method
- Preheat oven to 180°C (350°F).Mix cocoa powder and coffee with boiling milk until smooth. Let cool.Beat butter and sugar until creamy. Add egg and vanilla.Mix dry ingredients separately, then combine with wet mixture.Pour into greased pan and bake for 20–25 minutes. Cool completely.

- Melt chocolates and let cool slightly.Whisk egg yolks with sugar, then mix in chocolate.Beat egg whites with salt until stiff peaks form. Fold gently.Whip cream to soft peaks and fold into mixture.

- Place cake on serving plate. Spread mousse evenly on top. Chill for 1–2 hours until set.

- Heat cream until warm.Pour over chocolate and stir until smooth.Pour glaze over chilled cake and spread evenly.

- Slice and serve with vanilla ice cream.

Notes
- Use cold cream for best mousse texture
- Do not overmix batter or mousse
- Chill properly for clean slices
- Warm knife before cutting for neat layers
