KEY LIME PIE WITH REGULAR PIE CRUST RECIPES

Steps:

• In a mixing bowl, beat yolks until thick, about 3 minutes. Add condensed milk, lime juice and lime zest. Beat again until well blended, about 1 minute.
• Pour into pie shell, filling it to the brim and mounding slightly on top. Cover with plastic wrap, stretching wrap tightly across surface. Freeze until firm, at least three hours.
• Just before serving, remove from freezer and discard plastic wrap. Allow to rest for 5 minutes, then spread with whipped cream and serve.

Steps:

• Preheat the oven to 350 degrees F.
• For the crust: Stir together the graham cracker crumbs, brown sugar and salt with a fork in a medium bowl. Pour in the butter and continue to stir until the mixture resembles wet sand. Transfer the crumb mixture to a 9-inch glass or metal pie dish and spread into an even layer. Use a 1/4 measuring cup or small glass to firmly press the crumbs into the bottom and up the sides of the pan. Bake until it is dry-looking and lightly browned, 7 to 10 minutes. Remove from the oven and let cool on a wire rack while you make the filling.  
• For the filling: Combine the sweetened condensed milk and sour cream in the bowl of a stand mixer fitted with the paddle attachment. Beat on medium speed until combined, about 1 minute. Add the lime juice, egg yolks, salt and lime zest and continue to beat until the batter is smooth, about 2 minutes. Pour into the graham cracker crust. Bake until the pie is mostly set but jiggles slightly in the center, 15 to 20 minutes. Let the pie cool to room temperature on a wire rack, then refrigerate to set and chill completely, at least 2 hours, but preferably overnight. 
• For the whipped cream topping: Combine the heavy cream, confectioners' sugar and vanilla in the bowl of a stand mixer fitted with the whisk attachment. Beat on high speed until stiff peaks form. Transfer the whipped cream to a pastry bag fitted with a large star tip. Pipe the topping decoratively on top of the pie. Alternatively, dolloped the whipped cream on slices of pie. Sprinkle with lime zest.