Key Lime Pie(Blue Ribbon Winner, Georgia State Fair) - cooking recipe

Ingredients

1 (9-inch) single pie crust or graham cracker crust
3 egg yolks
1 3/4 c. sweetened condensed milk
4 oz. Key lime juice (available at Kroger)
1 Tbsp. sugar
3 egg whites
1/2 tsp. vanilla
1/4 tsp. cream of tartar
6 Tbsp. superfine sugar

Preparation

Prepare pie shell; cool.
Beat egg yolks until thick and bubbly.
Beat in the condensed milk, lime juice and sugar.
Turn the filling into pie shell.
Preheat oven to 350\u00b0.