Ingredients

  • 1 1/4 cups finely ground vanilla wafer cookies (about 45), such as Nilla wafers
  • 5 tablespoons unsalted butter, melted and cooled slightly
  • 2 tablespoons granulated sugar
  • 1/4 teaspoon salt
  • 1 cup granulated sugar
  • 1/2 cup packed light brown sugar
  • 1 tablespoon fine cornmeal
  • 1/4 teaspoon salt
  • 3 large whole eggs plus 1 large egg yolk
  • 1/2 teaspoon pure vanilla extract
  • 1/2 cup (1 stick) unsalted butter, melted and cooled slightly

Method

  • Make the crust: Preheat oven to 350F.
  • In a bowl, mix wafer crumbs, butter, sugar, and salt until combined.
  • Press mixture into bottom and up sides of a 9-inch fluted tart pan with a removable bottom.
  • Refrigerate or freeze until firm, about 15 minutes.
  • Transfer pan to a rimmed baking sheet, and bake until crust is golden, about 12 minutes.
  • Let cool slightly.
  • Reduce heat to 325F.
  • Make the filling: Mix together sugars, cornmeal, and salt, breaking up clumps.
  • Whisk in whole eggs, egg yolk, and vanilla.
  • Whisk in butter until completely smooth.
  • Pour filling into tart shell.
  • Bake until top is dark golden brown and edge is set but center is still a bit wobbly, 35 to 40 minutes.
  • Transfer pan to a wire rack, and let cool 15 minutes.
  • Refrigerate until cooled completely, 2 hours or up to 1 day.
  • Unmold, then serve.