Islamorada Key Lime Pie

1 cn Condensed milk

6 ea Eggs,separated

1/2 c Key Lime Juice

1 tb Cream of tartar

1 c Sugar

1 ea 10" pie crust

1 x Or 2 - 8" pie crust

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 at 350 degrees.
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