Another method is to make an extract. Soak 100 grams of wild lettuce herb for 8 hours in warm but not boiling water. Then sift and press all the liquid out of the wild lettuce. Put the dark liquid in a pan and let it evaporate. Putting the pan in a bigger pan with boiling water will avoid burning the wild lettuce while drying.
Så snälla Flashback, kan nån förklara detta på svenska?