[header] How to make grilled artichokes [title] Bring to a boil one large pot of water (enough to contain all artichokes). [step] Proceed through step 8 while water is boiling. [title] Squeeze one lemon quarter in boiling pot to prevent browning. 
[title] Add a pinch of salt and sugar to the pot of boiling water to retain flavor. [title] Chop artichoke stems to extend only about 1/2 " (13 mm) from the base.