
Ingredients
- 50ml double cream
- 80g unsalted butter, diced
- 150g light brown sugar
- 70g dark chocolate, 50g roughly chopped, 20g grated, plus 60g for the icing
- 25g cocoa powder, plus 1 tsp
- 100ml strong black coffee, hot
- 100ml buttermilk
- 1 large egg
- 130g plain flour
- ½ tsp baking powder
- 1 tsp bicarbonate of soda
- ¼ tsp fine sea salt
- 260g salted caramel sauce, warmed
Method
Step 1
To make the icing, put the double cream, 35g butter and 25g light brown sugar in a pan with the 60g dark chocolate and 1 tsp cocoa powder. Warm over a low heat, stirring, until melted. Pour into a jug, cover and chill for 2 hrs.Step 2
Preheat the oven to 180ºC/160ºC fan/gas 4. Melt the remaining butter and the 50g chopped chocolate in a heatproof bowl set over a pan of simmering water, stirring now and then. Remove from the heat; stir in the remaining sugar, coffee and buttermilk. Whisk in the egg, sift in the flour, cocoa, baking powder, bicarb and salt; whisk briefly until smooth.Step 3
Scrape the batter into a 24 cm non-stick ovenproof frying pan; bake for 25-30 mins or until springy. Leave to cool in the pan.Step 4
Poke holes all over with a wooden spoon handle, then spoon some of the warmed salted caramel sauce into each, holding a little back for the icing.Step 5
Beat the icing with an electric mixer for 2-3 mins until fluffy. Spread over the cake and swirl in the remaining caramel sauce. Scatter over the grated chocolate.