In mixer grinder combine together sugar, milk & vanilla essence, beat till well blended.
Combine the flour, baking soda, & baking powder.
This way add the sieved mixture to it.
Add oil to it.
Make a smooth batter, free flow consistency.
Divide into 3 bowls.
Keep one bowl plane and the rest bowls put orange colour in one and the green colour in another bowl, mix gently.
Greece aluminium tin with oil, sprinkle maida.
Put 1st layer of plain batter, then 2nd layer of orange batter, then 3rd layer of green batter, reapeat the same process again.
Next addition of orange colour.
Next addition of green colour.
Pour nicely all the 3 layers and tap 2-3 times.
Using toothpick make flower design as shown in picture.
This was do criss cross and make a flower design.
Keep in microwave convection mode at 150 degree for 40min approximately.
Firstly preheat oven for 10min at 150degree.
Now place the aluminium tin inside and give another 40min, so in total it takes near about 50minutes.
Cut and serve.