Preheat the oven to 165oC
Mix eggs and sugar well
Add melted butter
Add white cheese and lemon zest and juice
In another bowl, combine polenta, coconut and yeast
Add this egg mixture / sugar / butter / lemon
Mix well
Grease your mold
Fill the cubes evenly. Add a blueberry.
30 minutes at 165 degrees C
Mix the juice of the 2 lemons and add the sugar. Mix well.
When the cakes are still hot, cover them.