1. In a small bowl, combine all ingredients for your cake. Mix to form a brownie batter 

2. Transfer half of the mixture into a greased ramekin and flatten our evenly with a spoon. Add your tablespoon of hazelnut spread to the centre, then cover with remaining batter. 

3. Bake in the oven at 180 degrees for 10-15 mins or until cooked through. Add toppings and enjoy warm!