Penne puttanesca is a classic, quick-to-prepare Italian dish featuring a robust, savory, and spicy tomato sauce made primarily from olives, capers, garlic, and crushed red pepper flakes. The sauce's name translates loosely to "in the style of a woman who engages in sex acts in exchange for pay," with various origin stories linking it to brothels in Naples or a restaurant owner improvising a meal with "whatever ingredients were available".