In a mixing bowl sieve dry ingredients maida, baking powder, baking soda & salt keep aside.2.In another bowl add curd, oil and sugar beat till smooth then add orange juice, vanilla essence & orange zest.3.Mix well add this wet mixture little at a time to the dry mix and fold.4.Add milk at intervals and mix nicely.5.In-between preheat oven at 180 deg for 10 minutes.6.Pour into cupcake liners (you can drizzle some orange zest on top) and bake for 15-20 minutes or till skewer inserted come out clean.7.Take out cool for 10 minutes and serve.
Notes
You can use muffin or cupcake mould tin by greasing it or use come cupcake liners.
Instead of oil you can use melted butter.
The oven temperature always differs for each oven so bake it according to your oven timings.