* 175g Plain flour, sieved with
* 2 teaspoons Baking powder
* 3 large Eggs, beaten
* 175g soft Butter
* 175g Caster sugar
* The Grated rind of 1 Orange
* ½ teaspoon Vanilla extract
* 70g Walnuts, slightly bashed in a plastic bag
* 50g Green and Black's Organic Dark Chocolate with Madagascan Vanilla (85% Cocoa), coarsely bashed in a plastic bag
* 10g Icing sugar, for dusting

===Method===
* Place all of the ingredients (except for the Walnuts and Chocolate) into a mixing bowl.
* When the mixture is of an even consistency, add the Walnuts and mix using the slowest setting.
* Grease and line a 20cm (8 inch) loose bottomed deepish Cake tin. There is no need to line if you are using a Silverwood tin.
* When the Oven has reached the required temperature, gently mix in the Chocolate using the slowest setting.
* Pour the mixture into the tin, smooth it out and Bake so that the top of the tin is about halfway down the Oven for about 50-60 minutes.
* Remove from the Oven and allow to cool in the tin.
* To touch, it may not seem cooked, but it is and if you over cook it, you will loose too much moisture.
* Dust with Icing sugar.

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