Câu hỏi: 1. Who invented egg coffee   2. Why did Nguyen Giang add whisked eggs to his coffee ?  3. What is the recipe to make egg coffee nowadays ?  4. What does egg coffee taste like ?  5. Where can we buy this type of coffee ?

1. Egg coffee was invented by Nguyễn Giang.

2. Nguyễn Giang added whisked eggs to his coffee during a milk shortage in 1946, using eggs instead to maintain the richness and creaminess of the beverage.

3. The modern recipe typically includes whisked egg yolks, sugar, and sweetened condensed milk, blended together until creamy, and then served over brewed coffee.

4. Egg coffee tastes rich and creamy, often described as being closer to a dessert than a traditional beverage due to its thick and smooth texture.

5. You can buy egg coffee at various cafés around Hanoi, where it is a popular and must-try drink.