Preparation
·Make a syrup using the sugar, water and the cinnamon stick
·Let boil for around 5 minutes, stirring occasionally
·Add the olive oil and the rind of the orange or lemon to a pan, and heat. Remove the rind.
·Add the semolina to the pan and stir with a wooden spoon until golden brown
·Add the raisins and the syrup and stir well, until the mixture no longer sticks to the sides and forms into a firm dough
·Remove from the heat and pour into a Gugelhupf backing tin or small moulds
Sprinkle with cinnamon and walnuts