RECIPE:

 > For the Peanut Sponge... 315g soft unsalted butter 315g caster sugar 125g peanut butter 5 large eggs 315g self raising flour pinch of salt 4 tbsp milk > For the chocolate sponge... 290g plain flour 310g caster sugar 55g cocoa powder 3/4 tsp of bicarbonate of soda 1/4 tsp salt 3 large eggs 200ml cold coffee/water 200g buttermilk 175ml vegetable oil > For the caramel.... 200g caster sugar 120ml water 245g double cream 1 tsp vanilla > For the peanut nougat... 60g butter 225g caster sugar 70ml evaporated milk 240g marshmallow fluff 1/2 tsp vanilla 75g peanut butter 150g chopped salted peanuts > For the peanut buttercream 150g soft unsalted butter 80g peanut butter 340g icing sugar, sifted 3-4 tbsp milk > For the ganache... 300g 50% dark chocolate 150g unsalted butter 150g double cream Extra peanuts for sprinkling!