Ingredients:
100 Grams(s) (4oz) diced Butter
100 Grams(s) (4oz) Dark Chocolate
300 Grams(s) Soft Light Brown Sugar
4 large Egg(s)
225 Grams(s) (8oz) Self Raising Flour
40 Grams(s) (1.5oz) Cocoa Powder
Optional Ingredients:
75 Grams(s) Walnuts
Directions:
Line a 12 x 14 inch baking (swiss roll) tin with baking parchment.
Melt butter and chocolate in a bowl over a saucepan of water. Add all the remaining ingredients and mix well.
Cook at 180 C for 10 to 15 minutes until the cake is cooked on top but still sticky in the centre.
When cool, cut into small squares.
