Execution
Follow the master commands
Preheat oven to 190 C / Gas 5. Grease a 23cm round springform tin.
Cut off the hard bits from the top and bottom of the orange. Slice the orange and remove all seeds. Puree the orange with its peel in a food processor. Add one third of the sugar and the olive oil and continue to mix until well combined.
Sieve together flour and baking powder.




