The Aconitum Soup in the Golden Chamber consists of 3 parts of ephedra, 3 parts of Paeonia lactiflora, 3 parts of Radix Astragali, 3 parts of Radix Glycyrrhizae (roasted) and 5 pieces of Radix Aconiti.
An average aconite is15g, which should be 75g based on Mr. Zhong Jing's five aconites.
I usually use15g.