Key Lime Pie

Directions

1. 1
   Preheat oven to 325F.
2. 2
   In a bowl, whisk to combine condensed milk, egg yolks, and lime juice.
3. 3
   Pour mixture into baked and cooled crust.
4. 4
   Bake pie until center is just set, 15 to 17 minutes.
5. 5
   Let cool completely on a wire rack.
6. 6
   Beat granulated sugar and egg whites in the bowl of a standing electric mixer.
7. 7
   Place bowl over (not in) a pan of simmering water, and stir until warm to touch and sugar is dissolved.
8. 8
   Attach bowl to mixer; beat on medium-high speed until stiff peaks form and meringue is glossy, about 5 minutes.
9. 9
   Top pie with meringue, and garnish with lime zest, if desired.
10. 10
    Serve immediately.