Hollandaise sauce mayonnaise and Béarnaise, the egg does not coagulate as in a custard; rather, the lecithin in the eggs serves as an emulsifier, allowing the mixture of the normally immiscible butter and lemon juice to form a stable emulsion. To make hollandaise sauce, beaten egg yolks are combined with butter, lemon juice, salt, and water, and heated gently while being mixed. Some cooks use a double boiler in order to control the temperature. Some recipes add melted butter to warmed yolks; others call for unmelted butter and the yolks to be heated together; still others combine warm butter and eggs in
The Legend of Five Goats (in 1114) in Korea’s classical book "Jinzhuan Yigui", which is a typical official royal dance of Song Dynasty. Gaoli History and "Jinzhuan Yigui" recorded the performance of this dance: five dancers perform five holy goats, and the leader is the Queen Mother of the Gods, and there are two “Zhuganzi” who are responsible for the aside, and over ten persons who hold flags, joints, dragon fans and phoenix fans, standing on both sides to form a team for the performance. At the very beginning of the dance, the Queen Mother stands in the middle and the four “goats” stand aside.