Egg Custard Tart is a classic dim sum dessert that consists of a flaky pastry shell filled with a smooth and creamy egg custard. The pastry shell is made with a combination of flour, butter, and sugar, resulting in a buttery and crisp texture. The custard filling is made with eggs, milk, sugar, and sometimes a hint of vanilla or almond extract. The tarts are baked until the custard sets and the pastry turns golden brown. Egg Custard Tarts are best enjoyed warm, with the custard still slightly wobbly and the pastry shell perfectly crisp. These tarts are a sweet and indulgent way to end a dim sum meal.