Here’s what you’ll need to make this crazy cake:

Ingredients

Cake
200g plain flour
2 tsp baking powder
1 tsp baking soda
200g soft brown sugar
50g cocoa powder
110g salted butter
110g buttermilk
80ml sunflower oil
2 eggs
1 tsp vanilla extract
2oml whole milk

Pudding
500ml whole milk
100g dark chocolate
3 tbsp icing sugar
3 tbsp cocoa powder
3 tbsp cornflour
2 tbsp golden syrup
2 tbsp caramel
1 tsp vanilla extract

Marshmallow
200g sugar
140ml water
1 tbsp liquid glucose
2 egg whites
5 gelatin leaves
2 tbsp crushed Oreos

50ml espresso
200g Oreo biscuits, blitzed

Watch the video below for the step-by-step guide: