If Chinese herbs is not accessible in your areas or you don't really know the quantity to add, perhaps you could add a cup (20ml, huiji measuring cup) of Huiji Waist Tonic like what I did. Huiji Waist Tonic is good in a way because it is alcohol free plus it consists of a few types of marvelous Chinese Herbs such as Cordyceps (冬蟲草) which helps to tonify the lungs and kidneys, arrest bleeding and dissolve phlegm. Du Zhong (杜仲) helps to tonify the liver and kidney that suits everyone in the family.
HUIJI DOUBLE-BOILED CHICKEN ESSENCE
Chicken Essence is the Chicken Juice gathered from double-boiled the prepared chicken after 3 - 4 hours of cooking time. It has a lot of nutritional values which helps to restore physical strength, replenish body fluid lost through childbirth, illness or stress. On top of it by adding extra Huiji Waist Tonic to the chicken essence it also helps to benefit those individual which has fatigue body, lack of sleep or weakness caused by illnesses.
If you like to try other recipe using Huiji Waist tonic you could check out my Steamed Drunken Prawn recipe HERE.