Preheat the oven to 180°C/ 160°C fan/ gas mark 4/ 350°F
Line the baking tins with parchment circles and/or lightly grease the tins with butter
Melt the chocolate for the cake (50g)Either in the microwave on 30-second bursts or over a pan of hot (not boiling) water.For step-by-step instructions see How to Melt Chocolate
For the cake:
Put all the cake ingredients into the food processor and blitz until smooth(Flour, cocoa, baking powder, sugar, butter, eggs, milk, vanilla extract, melted chocolate)
Divide the mixture between the tins and level the tops
Bake for 30 minutes or until the top springs back when lightly pressed with your finger
Leave in the tin for 5 minutes then cool on a wire rack. Wait until cooled before icing (or the icing will run).
For the chocolate fudge icing:
Clean the food processor
Melt the chocolate for the icing (200g)
Blitz the butter, icing sugar and vanilla extract for 10 seconds
Scrape down and add the melted chocolate, then blitz again for 10-15 seconds
Use half the icing to sandwich the two cakes together
If the tops of your cakes are very uneven, level them off a bit and turn one over to use the bottom as the top of the cake to get a flat surface
Spread the remaining icing on the top of the cake.
Video
Notes
Everyday Cooks Tips:
Storage:
Store in an airtight container in the fridge for up to a week