Marble Butter Cake

Havent been baking marble cakes for a long time cos I can't seem to create a nice marble effect. Sigh .... looks like I failed again ....

Ingredients:

250g softened butter

210g plain flour

200g castor sugar

5 eggs

1/2 tsp baking powder

20g cocoa powder

2 tbsp milk

Method:

1. Cream butter and sugar until light and fluffly.

2. Add eggs, one at a time until well incorporated before adding the next egg.

3. Add milk.

4. Fold in sieved flour and baking powder. Mix well.

5. Remove 1/3 batter and add cocoa powder to it.

6. Pour remaining 2/3 batter into cake tin then follow by chocolate batter.

7. Use a fork to lightly create marble effects and bake at preheated 180 deg for about 50 minutes.