Key Lime Pie - cooking recipe

Ingredients

4 egg yolks (save whites for meringue)
1 can condensed milk
1/2 c. real lime juice
1 1/2 c. Cool Whip
1 graham cracker crust

Preparation

Mix egg yolks and condensed milk.
Add lime juice and mix. Blend Cool Whip in.
Pour into graham cracker crust.
Beat egg whites with 3 tablespoons sugar until stiff.
Put over pie and bake in 425\u00b0 oven until lightly brown.
Let cool in refrigerator overnight.