What are the ingredients of a chess pie?

Pie Crust

* 1 1/4 cup all-purpose flour

* 1/4 cup shortening (at room temperature)

* 1 teaspoon sugar

* 1/2 teaspoon salt

* 6 to 8 tablespoons cold water

Chess Pie filling

* 1 cup granulated sugar

* 1 cup buttermilk

* 1 stick (1/2 cup) unsalted butter (melted and cooled slightly)

* 1 teaspoon vanilla extract

* 1/4 teaspoon lemon zest

* 3 large eggs

* 1 large egg yolk

* 1/4 teaspoon ground cinnamon

* 1/4 teaspoon ground nutmeg