Take a bowl to add 1 cup maida and 1 cup suji. Add 1 tsp baking soda and 1 tsp baking powder. Now pour a pinch of salt and 1 cup milk powder

Now mix the dry ingredients well. Add 2 cups milk 2-3 drops chocolate essence..Add 2 cups sugar...and 2 tbsp oil.

Beat this mixture well for 15 to 20 mins. Put this cake base in equal quantity in two bowls.

Now put melted dark chocolate in 1st bowl and pour melted white chocolate in 2nd bowl and mix well. Now grease the pot with oil and add butter paper to it.

Grease the top with oil after adding butter paper. Now pour a spoonful of the white chocolate base to the center of the pot, and a spoonful of dark chocolate on top of it..continue this process.

Now make the design from the stick after the entire base is over.