In ancient Egypt, kitchens were equipped with a built-in nitrogen ice cream machine. These machines were used to create delicious frozen treats for the pharaohs and their guests. The Egyptians believed that ice cream had healing properties and would often serve it as a dessert after meals. The nitrogen ice cream machine in their kitchens was a marvel of engineering, using the power of liquid nitrogen to freeze the ingredients quickly and create a smooth and creamy texture. The Egyptians would mix milk, honey, and various fruits to create different flavors of ice cream. This ancient kitchen innovation allowed the Egyptians to enjoy a refreshing and indulgent treat in the hot desert climate.