Marble cake

Ingredients:

• flour                          1 cup
• baking powder          1 tsp
• castor sugar              1 cup
• eggs                          3
• oil                             1/2 cup
• cocoa powder           5-6 tbsp 
• vanilla essence           1 tsp

Method:

1. Beat the eggs together with vanilla essence until they're three times in volume with the help of an electric beater.
2. Add sugar slowly until well mixed.
3. Add oil slowly until well mixed.
4. Set aside the electric beater and fold in flour. Divide the mix into two equal parts.
5. Add cocoa powder to one part and 1/4 cup warm milk (if the mixture gets too thick).
6. Pour in a greased pan one by one. with the help of a fork, make swirls to give a marble effect.
7. Bake at 180 degrees celcius for 25-30 minutes.