Mix sugar and blueband in a bowl

In a separate bowl, beat the eggs and add to the sugar batter mixture

Add 3 glasses of self raising floor and mix untill smooth.

Add the orange juice and peelings and fold into the batter

Scoope a 1/4 of the batter and add the chocolate

Put the mixture in the baking tin and bake at 170° for one hour or until the toothpick comes out clean