Liliana d’Ambrosio describes herself as a 150 percent Napolitana with a mother, grandmother, aunts, and even mother-in-law who are all Neapolitan. She is an impassioned cook so phenomenally focused that she can make dinner for 20 in no time at all. Organization is one of the keys to her success: she can make the pastry for this extremely versatile artichoke tart a day or two ahead and assemble the tart the day before she serves it. And then what does she do? She cuts it in
