From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
To Cause a Cow to Give a Good Supply of Milk.
During Christmas night take the milt of a herring, and the sinew thereof; also, bay leaves, saffron, black caraway seed, and mix together; spread upon four pieces of bread, and give it to the cow.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.
Timeline of related events
1725Publication of Egyptian Secrets of Albertus Magnus (lists this spell)
1869English-language translation of Egyptian Secrets (lists this spell)