Would you share your recipe for cinchona bark tea? How judge the strength and how much to drink per day? I bought some cinchona bark (cut, but is powdery) and

Would you share your recipe for cinchona bark tea? How judge the strength and how much to drink per day? I bought some cinchona bark (cut, but is powdery) and they have a recipe on the bag but no specification of strength or how much to drink.