Mary Berry’s Jaffa Cakes |  

Mary Berry’s Jaffa Cakes recipe is featured as the technical challenge in the "First" episode of The Great British Baking Show.
Original Recipe : www.pbs.org/fo...
I was so inspired by GBBO that I wanted to try all the technical challenge recipes.
GBBO S07E01 - Cake - Mary Berry’s Jaffa Cakes
For the Jelly
-------------------
Orange jelly - 1 x 135 grams packet ( follow the recipe in the package you are using)
Boiling water - 150 ml/ 5 fl oz
Orange Zest of 1 small orange
For the sponge
------------------------
Egg - 1
Caster Sugar - 25 grams/ 1 oz
Self-raising flour - 25 grams/ 1 oz, sifted
Unsalted butter, for greasing
For the topping
-----------------------
Plain chocolate - 180 grams/ 6¼ oz (about 36% cocoa solids)
Homemade Self-Rising Flour
---------------------------------------------
All Purpose Flour - 1 cup/ 120 grams
Baking Powder - 1 1/2 teaspoons
Salt - 1/4 teaspoon
Notes/Tips
-----------------
1. I made twice the sponge recipe as my tin was wider than the one mentioned in original recipe.
2. Make Jelly as mentioned in the packet/ brand you buy. I had to cut down on the amount of water to get a firm jelly.