Instructions: Rub the butter into the flour, stir in the sugar and nuts. Break up the chocolate and melt it in the Guinness in a saucepan, over a gentle heat. Whisk lightly.

When cool, blend the liquid into the dry ingredients with the beaten egg and rising agents. Transfer the mixture to the chosen tin and bake in a moderate oven Gas Mark 4, 180 deg C, 350 deg F for 45 minutes until a skewer inserted into the centre comes out clean.

Allow to cool in the tin for 10 - 15 minutes before turning out onto a wire rack.

This cake moistens as it is kept.

NOTES : A fascinating combination of flavours this can be baked as a loaf or a cake. Spread with butter and served with good strong flavoured cheddar cheese it is delicious.

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