Here's a place that supposedly broke down the recipe in the 1800s. https://punchdrink.com/articles/berlin-distillery-decoded-rare-spirits-chartreuse-drambuie/ h

Here's a place that supposedly broke down the recipe in the 1800s. https://punchdrink.com/articles/berlin-distillery-decoded-rare-spirits-chartreuse-drambuie/ https://punchdrink.com/articles/berlin-distillery-decoded-ra... Since you enjoy making your own infusions you might be interested in this book. I don't drink all that much and it is almost all beer, wine, or cider, but I enjoy lots of the stranger, more flavored liquors. I have been experimenting with infusions myself but in a fairly undisciplined way and with small batches. https://www.kitchenartsandletters.com/products/italian-liqueurs-history-and-art-of-a-creation-p https://www.kitchenartsandletters.com/products/italian-lique...