100gdemerara sugarcan be substituted with brown sugar
3table spoons water
For the batter
180mlolive oil
200gbrown sugar
a pinch of salt
250gricotta
4smallbio blood oranges zest and juice
1largebio lemon zest and juice
4eggslightly beaten
150gwhite flour
100gpolenta
2tea spoons baking powder
Instructions
For the base
On middle heat, melt the sugar with the water until it is fully dissolved. Pour the sugar into the cake form.
Place the finely cut orange slices equally into the sugar mixture.
For the batter
Mix the olive oil, sugar, salt, ricotta, the zest and juices of the oranges and the lemon together. Make sure that you get a homogeneous mixture. Next add the beaten eggs and again mix thoroughly.
Finally add the baking powder, flour and polenta. To avoid any clumps, use a whisk and continue to smooth the batter before pouring it onto the orange slices.
Bake the cake at 180 degrees for 40 minutes and until the the batter is firm.
Let the cake cool for 10 minutes before removing the tin and placing it onto a platter. Allow the cake to cool completely before serving it.