Ingredients
Method
- Preheat oven to 180°C / 160°C fan / Gas 4. Line a 20cm tin.
- Melt chocolate and butter over simmering water, cool slightly.
- Beat eggs, sugars and vanilla 5–8 minutes until pale and thick.
- Fold in the chocolate mixture.
- Sift in flour, cocoa and salt, fold gently. Add chunks or nuts.
- Bake 25–30 minutes until set and crackled, centre still slightly soft.
- Cool completely in the tin before cutting.
Notes
Beat the eggs and sugar well for the crackled top.
Take out while the centre is still slightly soft.
Cool fully before cutting for clean squares.
Freeze well for up to 3 months.
