Leung Sing Por, the great Cantonese opera singer and comedian says, "In our line of business we're under pressure, need something that will keep us going all day". So from performance to business, he always has on hand a drink that smells/tastes good and is good for you. Horlicks! "Really GOOD !" says the master. (It's a pun on the word "HO" which means "good" in Chinese) Can't see Placido Domingo trying this !