A famous typical Portuguese sweets recipe. Portuguese Milk Tarts, Queijadas de Leite, are a sweet, creamy, traditional Portuguese dessert recipe made with simple ingredients. These sweet treats are made with a few simple ingredients, eggs, milk, butter, flour and sugar, and they bake up into creamy little tarts that practically melt in your mouth. Portuguese Milk Tarts are made with milk, eggs, butter, flour, and a little cinnamon sugar for flavor. Super simple, and totally delicious.