Orange And Chocochip Muffins

INGREDIENTS
1½ cups refined flour
1 tsp chopped orange rind
½ cup orange juice
½ cup chocolate chips
1½ tsps baking powder
½ tsp baking soda
¾ cup powdered sugar
2 tbsps cocoa powder
¼ tsp Salt
1 Egg
Vanilla essence a few drops
½ cup buttermilk
½ cup melted butter

PROCESS
Preheat oven to 180 C. Grease twelve muffin moulds.
Sieve flour, baking powder, baking soda, powdered sugar, cocoa powder, salt into a large bowl.Mix well.
Break egg into another bowl and whisk lightly. Add orange rind and whisk some more.Add vanilla essence and mix.Add buttermilk and mix again.Add melted butter and whisk well. Add orange juice and mix again.
Add this mixture to the flour mixture and mix well. Add half the choco chips and mix.
Pour into the prepared muffin moulds and sprinkle the remaining choco chips on top.
Place the moulds into the preheated oven and bake for twenty to thirty minutes.
Remove from the oven and let them rest for about ten minutes. Unmould and serve warm.