Cleaning : The Purplish Leaf like part of the Blossom is called the'Bracts'. First, peel of the bracts, beneath these you can see a row of delicate light-yellow colouredFlorets. Remove the florets and immediately soak them in an acidic water to avoid discolouration and bitterness. Continue to peel the bracts and remove the florets until you see a pale yellow coloured centre portion once the leaves become too small to peel.