Add 3-4 oranges in your blender and juice it. Add sugar and blend it together. Strain it and keep this juice ready.

Scrape orange peel (1 tbsp) and keep it ready for orange zest.

Sift all purpose flour, baking soda and baking powder into a bowl.

Now add orange juice, yogurt, cooking oil, vanilla essence, orange zest and fold. Do not over-mix, only the flour needs to get wet. Add choco-chips and give a quick stir.

Preheat oven at 180 degree Celsius.

Grease the muffin cups with some oil evenly or use liners and add the batter to it. Make sure to fill each cup till 3/4 cup. Add some more choco-chips on the top in each cup.

Bake at same temperature for 20 minutes. Check after 20 minutes by inserting a toothpick at the center of the muffin. If it comes out clean, then your muffin is done or else continue baking for 5 more minutes and keep a watch on it.

Once it has cooled down, remove from the cup and enjoy!!