Boil 1 quart dandelion blossoms, picked fresh (no stems) in 1 quart water for 3 minutes. Remove from heat and stir juice.
Measure out and use 3 cups. Add 1 teaspoon lemon or orange extract, 1 package powdered pectin. Bring to boil. Add 4 1/2 cup sugar. Boil until gelled. Pour into sterile jars, leaving 1/8" headspace. Wipe jar rims, adjust lids and rings. Water bath 5 minutes. (Concentrated frozen juice or fresh lemon juice may be used instead of extract).