This is normal due to temperature changes. The chocolate squares ... Test with a toothpick, cake tester or slender knife for ...

Bake in the oven for about 7 minutes (see Recipe Tip for instructions for normal ... cling to the cake tester. Leave the cakes to cool in their tins until cold. To make the icing, sift the icing ...

The success of this cake is in the bananas — they must be ripe, over-ripe even, to ensure the cake is moist — and in the rich, buttery chocolate icing, lots of it.

Then make a ganache with chocolate ... as normal. The cake will be sturdier and the chill will help contain some of the ...

Put the chocolate and coffee into a heavy ... (It doesn't matter if the cake breaks apart when rolling - a little sifted icing sugar will do wonders for its appearance.) Serve dusted with icing ...