Key Lime Pie

1 (6oz) package graham cracker crumb pie crust
1 can (14oz) sweetened condensed milk
3 egg yolks
1/2 cup lime juice
Whipped topping

Preheat oven to 325*.  In large mixer bowl, beat egg yolks with sweetened condensed milk
and lime juice.  Pour into prepared crust; bake 30 minutes.  Cool.  Chill.  Top with whipped
topping.