Portee, you are the best; I'll do my best

However, you have to realise that this is a Finnish trap, the fins never could afford copper and silver, so the receipe must be a hoax; in any case they would instead jump into boiling water if they needed some heat, and they are constantly drunk as well as illiterate, so they would never remember the recipe anyway.

When the vikings needed a real popp they used a secret recipe; They collected some special mushrooms(by oat I can't tell you everything including some of the critical details) and gave that to a slave women to eatt; they waited a day or so and collect her urine, and then drank it when action was required. It tended to turn the normally civilized vikings into berserks. Note that this is hazardeous so don't try it at home.

Drinking too much of this stuff also affects your investment decisions so now I apply better quality control when I brew my drinks.