Marble cake

I got the recipe from a cookery show and I thought of trying it in microwave. It came out really good. But i could not take the picture coz it got finished before that :-)

Here goes the ingredients
maida - 3/4cup
Sugar - 3/4cup
Butter - 3/4cup
Milk - 1/4cup
Egg - 2
Vanila essence - 1/2tsp
pineapple jam - 1tbsp
Baking powder - 1tsp
cocoa powder - 2tbsp

Method:

• Beat egg well
• Add vanila esence and sugar to it and beat well
  
• Add butter and beat again
  
• Add sieved maida and baking powder and mix
• Add milk and mix
• Add cocoa powder to half of the mixture
• Add pineapple jam to the other half and mix
  
• Grease a microwave safe bowl
  
• Pour the chocolate cake mixture
• Pour the vanila cake mixture above the chocolate cake mixture
• Stir with a spatula inorder to give a marble effect
• Microwave at 100%power for 5mins
• Marble cake is ready

Tip:Insert a toothpick or a fork and make sure that the cake had come out really good, if not microwave for another 2min at 75% power