This sweet-savoury pie which combines a savoury filling (often pigeon) with a sweet dusting of icing sugar and cinnamon on top, is often served at special occasions, such as weddings. It can be prepared in advance, and refrigerated for up to 2 days, uncooked.This sweet-savoury pie which combines a savoury filling (often pigeon) with a sweet dusting of icing sugar and cinnamon on top, is often served at special occasions, such as weddings. It can be prepared in advance, and refrigerated for up to 2 days, uncooked.