For the Crust: 6 ounces saltine crackers (170 g; about 52 saltine crackers) 8 tablespoons unsalted butter, melted and cooled (4 ounces; 113 g) 1 1/2 ounces granulated sugar (45 g; 3 tablespoons) For the Filling: 1 (14-ounce) can sweetened condensed milk 1/4 cup (60 ml) heavy cream 2 large eggs 1 tablespoon grated lemon zest plus 2/3 cup (160 ml) juice from 3 lemons 1/4 teaspoon Diamond Crystal kosher salt; for table salt, use half as much by volume For the Topping: 1 cup (24
