Ovos moles

History

Ovos moles are a traditional pastry from the Aveiro region, with origins linked to nuns in local Dominican, Franciscan, and Carmelite convents, particularly the Mosteiro de Jesus. According to legend, the nuns used egg whites to clean their habits and turned the yolks into sweets to prevent waste and support their communities financially. After the First Portuguese Republic closed the convents in 1910, the nuns passed their skills to educated upper-class women. The pastry became widely popular when women dressed in traditional Aveiro costume began selling it at the Aveiro train station along the Lisbon–Porto line.

Preparation

To prepare the filling, egg yolks are carefully separated from whites and mixed with about half their weight in sugar. The mixture is stirred with a wooden spoon in a back-and-forth or side-to-side motion, not circular, to avoid striations, and then heated in a copper pan until the pan's bottom becomes visible. The resulting smooth, creamy mixture is wrapped in a thin wafer casing made of rice starch or wheat flour, similar to communion wafers. These casings are shaped into nautical forms such as boats, clamshells, conches, fish, and shells.

Sometimes the casings are dipped in simple syrup to add consistency or make them opaque. Shops typically display ovos moles in ceramic bowls or wood barrels painted with moliceiro boats and Ria de Aveiro motifs. A traditional variation uses 63% cocoa and is covered in chocolate; these chocolate ovos moles, also called ovos moles pretos, essentially disappeared during World War II due to chocolate scarcity. In December 2015, the Associação de Produtores de Ovos-Moles de Aveiro decided to reintroduce them and create a standard recipe.