Peach Ice Cream Pie With Amaretti Cookie Crust

Name: Peach Ice Cream Pie With Amaretti Cookie Crust
Ingredients: Nonstick vegetable oil spray; 1 1/3 cups finely ground amaretti cookies (Italian macaroons) plus 1/2 cup coarsely crushed cookies; 1 tablespoon sugar; 2 pinches of salt; 1/4 cup (1/2 stick) unsalted butter, melted; 3 pounds firm but ripe peaches, halved, pitted, cut into 3/4-inch-wide wedges; 1 cup (packed) plus 1 tablespoon golden brown sugar, divided; 1 1/2 tablespoons fresh lemon juice; 2 1/4 quarts vanilla ice cream (9 cups); 2/3 cup chilled heavy whipping cream