First preheat the oven for 10mins for 200 degree Celsius
Then grease and line the cake tin
In a mixing bowl add all tge dry ingredients except powder sugar and mix and shift twice
Now in another bowl add oil, butter and sugar and beat properly.
Then add curd and vanilla extract and beat again
Now add the dry ingredients and milk in two batches and mix properly
Pour the batter to the lined baking tin and bake for 40 mins in 180 degree Celsius