Arroz Doce is a traditional Portuguese rice pudding. It is made with rice, milk, sugar, eggs, and lemon zest. The rice is cooked in milk until it becomes creamy and tender. Sugar, eggs, and lemon zest are then added to the pot to sweeten and flavor the pudding. Arroz Doce is often garnished with cinnamon on top and served warm or chilled. It is a comforting and sweet dessert that is enjoyed year-round in Portugal.