- STEP 1
Heat the oven to 180C/ 160C fan/ gas 4 and line a 20cm x 20cm square tin with baking parchment. Melt the dark chocolate with the butter in the microwave or in a heatproof bowl over just simmering water.
- STEP 2
Mix together the sugar, flour and cocoa powder and stir in the melted chocolate and butter mixture, followed by the eggs. Stir through crystallised ginger.
- STEP 3
Pour into the tin and smooth the surface. Bake for 35 - 40 mins. Allow to cool thoroughly before slicing into small bites. Arrange on a tray and sprinkle with icing sugar before serving.