Key Lime Pie

"Along with a bit of grated lime rind swirled in, sour cream is blended with condensed milk and lime juice for this pie 's very rich and creamy key lime filling."
Recipe adapted from http://allrecipes.com

Ingredients:
1 (9 inch) prepared graham cracker crust
3 cups sweetened condensed milk
1/2 cup sour cream
3/4 cup key lime juice
1 tablespoon grated lime zest

DIRECTIONS:
1. Preheat oven to 350 degrees F (175 degrees C).
2. In a medium bowl, combine condensed milk, sour cream, lime juice, and lime rind. Mix well and pour into graham cracker crust.
3. Bake in preheated oven for 5 to 8 minutes, until tiny pinhole bubbles burst on the surface of pie. DO NOT BROWN! Chill pie thoroughly before serving. Garnish with lime slices and whipped cream if desired.