Islamorada Key Lime Pie - cooking recipe

Ingredients

1 cup condensed milk
6 eggs, separated
1/2 cup key lime juice
1 tablespoon cream of tartar
1 cup sugar
2 (10 inch) pie crusts or (8 inch) pie crusts

Preparation

Preheat oven to 350\u00b0F.
Whip together condensed milk and separated egg yolks until light and creamy at medium speed, about 8 minutes.
Add 1/2 cup lime juice.
Let rotate at low speed for about 1 second.
Fold a few times with a rubber spatula.
Pour into baked pie shell.
Let stand.
Beat separated egg whites with cream of tartar for a full five minutes.
Add sugar.
Beat another full five minutes.
Spread on top of pie.
Brown in oven.