What cuisine is Four Happiness Dumplings a famous dish of?

Four Happiness Meatballs is one of the classic traditional Chinese dishes, belonging to the Lu Cuisine cuisine. It consists of four meatballs with excellent color, aroma and taste, symbolizing the four joys of life: good fortune, wealth, longevity and happiness. It is often used as the grand finale of wedding banquets, birthday banquets and other banquets to take its auspicious meaning. Four Happiness Dumplings consists of four large meatballs and other ingredients. The practice is basically the same as lion's head, except that four meatballs are limited to four meatballs. The main ingredients used are pork filling, eggs, and scallions.