In Europe dandelion is considered to be a vigorous weed despite the fact that it has some culinary and herbal medicine usage. Today I was sharpening our homemade dandelion extractor. I have found a half-round file to be suitable to sharpen its tip.
P.S.: The name dandelion comes from the French dent de lion = lion's tooth, in reference to the jagged-edged leaves.
P.S.: The name dandelion comes from the French dent de lion = lion's tooth, in reference to the jagged-edged leaves.

