1. Pour pure milk and fine sugar into a bowl, and mix well with a manual whisk until the fine sugar melts. Add a whole egg and yolk into the bowl, stir well, add condensed milk and stir well, add whipped cream and stir well, and sieve the egg tart liquid at least twice to complete the Portuguese egg tart liquid.

2. Portuguese egg tart, also known as Portuguese cream tower and caramel macchiato egg tart. Hong Kong and Macao Cantonese cuisine is called Portuguese Tart, which is a small-sized cream pastry pie, belonging to a kind of egg tart, and is characterized by black surface.

3. 1989, an Englishman, Andrew Stow, brought Portuguese pies to Macau. After switching to English cream stuffing and reducing the amount of sugar, he immediately attracted many people and became a famous snack in Macao, the most representative of which was Milktars egg tart.