Ingredients
Method
Preparation
- Preheat the oven to 180°C (160°C fan-forced). Grease and line a 20cm square cake pan.
- Sift together flour, cocoa powder, bicarb soda, baking powder, and salt in a medium bowl.
- In a stand mixer, beat softened butter, oil, caster sugar, and brown sugar until pale and light (about 3–4 minutes). Add vanilla and mix.
- Add eggs one at a time, beating well after each addition.
- Gently fold in dry ingredients in two additions, then fold in sour cream and milk until smooth.
- Pour hot coffee into the batter and stir gently until fully incorporated.
- Transfer batter to the prepared pan and smooth the surface.
Baking
- Bake for 55–60 minutes until a skewer comes out clean. Cool in pan for 5–10 minutes, then on wire rack.
Espresso Mascarpone Whip
- Whisk thickened cream, mascarpone, icing sugar, and dissolved espresso in a chilled bowl until soft to medium peaks form.
- Spread or pipe the mascarpone whip over the cooled cake and dust with cocoa.
Notes
Serve at room temperature and pair with black coffee or espresso. Garnish with chocolate shavings or toasted hazelnuts. Refrigerate once frosted for 2-3 days.
