Mini fluffy cakes with nutella^®

STEPS

1. 

   Preheat the oven to 180°C (350°F).
   
   In a bowl, whisk 1 egg with granulated sugar until pale and  fluffy.

2. 

   Add the oil and the water to the mixture together and whisk.

3. 

   Then add the flour by sifting it together with the baking powder and stir again briefly.

4. 

   Fill the cake moulds (5cm diameter) halfway up with cake batter and bake for 15 minutes.
   
   Remove from the oven and allow to cool down slightly. Then, turn out onto a wire  rack and cool down completely.

5. 

   Fill a pastry bag with Nutella^®.
   
   Slice the cakes into two halves horizontally.
   
   Spread on 8g of Nutella^® and put the two layers back together again.

6. 

   Place a stencil (negative) on top of each cake and sprinkle on a thin layer of icing sugar.