Bring back your childhood memories with these delicious Jaffa Muffins!
Preheat oven to 180°C for 15 minutes.
In a medium bowl, combine flour, bicarbonate of soda, sugar and chocolate.
Add egg, milk and butter.
Stir in zest and juice.
Spoon muffin mixture into the 12 cups of the muffin tray.
Top each muffin with an orange segment. Bake for 20-25 minutes or until cooked through.