Remove the dandelion petals from the green flower base, resulting in 2+ cups of petals,, and put in bowl or quart container
Pour 4 cups of boiling water over the petals and steep in the fridge for 24 hours
Strain as much liquid out of the petals as you can (should get between 3 and 4 cups of dandelion tea)
Combine your dandelion tea, lemon juice, and powdered pectin in a large pot. Bring to a boil.
Add sugar and return to boil. Boil for 1 to 2 minutes.
Remove from heat and skim off white film.
If storing if fridge, then ladle into half-pint jars, label and store. Should keep for many months.