I have one also that I make at Easter time and it is called a casatta. Calls for ricotta, dozen eggs, grated chocolate,chopped cherries (marachino)grated lemon and orange zest and if you want can add rum. Some people do add citron but I don't like it so leave it out. (also have a very very old recipe passed down by my M-I-L hers called for cooked barley, rosewater, heavy cream besides...was delicious but very time consuming) All the above ingredients are poured into a pasta frolla (crust) and baked.