Step 1

Cut washed orange into 7 or 8 pieces. Remove seeds.

Step 2

Combine orange pieces and juice together and then blend in blender or food processor. Add egg, butter and vanilla to mixture. Blend.

Step 3

Pour into a medium-sized bowl.

Step 4

In a separate bowl, measure flour, sugar, baking powder and baking soda. Whisk together thoroughly. Mix dry mixture with orange batter only until well combined.

Step 5

Add choclolate chips and mix gently to avoid overmixing.

Step 6

Fill greased muffin tin ¾ full and bake for 20 minutes at 200C.

Step 7

Watch carefully as these bake quickly. Remove from tins after 5 minutes of cooling.