Book excerpt: Celebrate the generous, comforting red sauce cooking that defines Italian America. Dig into the best of Italian American cooking with recipes that would make any nonna proud. Bubbling lasagna and drop meatballs are hard to resist, but save room for Braciole and Chicken Scarpariello. Then go on the road to discover dishes from humble delis and hole-in-the-wall restaurants, like Philadelphia Pork Sandwiches, Eggplant Pecorino, and Utica Greens. Learn the tricks behind pizzas from Detroit, Chicago, and St. Louis. Finally, bring home the bakery (and street fair) with garlic knots and zeppole.