First seive Maida,baking powder and baking soda 3 times

Than In a pan add butter and sugar stirr it with handy blender than add milk vanilla extract stirr it for 3 mins add some chopped walnuts and almonds

Now take a grease pan add the cake mixture and sprinkle some walnuts and almonds and bake it for 180'c for 30 mins

When it is cool down take white ganache add green colour give swirls in it