When Korean mothers have to leave their families for a few days, they often make a big cauldron of beef bone broth so their husbands and children can survive without Mom¡¯s cooking during her absence. It¡¯s become kind of a joke in families, even depicted on Korean TV comedies¡ªa mother is cooking up a big pot of bone broth, so her children and husband are worried. ¡°Where are you going?¡±