Harvest after the main heads have formed before they separate into individual flowers. Cut the main crown and 6 inches of stem. Removing the central stem will stimulate side shoots to grow.
Choose crisp, bright green stalks and tightly closed buds. A few yellow flowers on the stalk do not indicate staleness.
Refrigerate unwashed broccolini in a plastic bag for up to ten days. Rinse before using.
Blanch and freeze for more extended storage.
Fat free, cholesterol free, very low sodium, excellent source of vitamin A and vitamin C.