Hello there

I need some help here, i am pretty confused.
swim want to try this mix, and having some troble understanding the recipe.
""
Called hot water infusion??
Grind or pulverize the ingredients and put them in a pan.
Add 150 ml of distilled of filtered water
add 50 ml of lemon juice, or vitamine C tablet.
Simmer and stir the liquid for 15 to 30 minutes on the lowest fire on your stove
You can now drink it! ""
swim asked around yesterday on the chat if 30 min is possible, and it was not.
My question is how to do it right? And do swim boil both the rue and the chacruna together or not?
Ive read around and found major diffrenses like "
I simmered it for about 10 minutes." and
"boiled it for 10 hours".
The link to the
mix