Ingredients
2/3 cup plus 2 tablespoons sugar, divided2 tablespoons cornstarch1 cup cold water1 large egg, lightly beaten1/2 cup lemon juice1 tablespoon butter1 teaspoon grated lemon zest2 large egg whites, room temperature1/8 teaspoon cream of tartar
Preparation
In a small saucepan, combine 2/3 cup sugar and cornstarch. Stir in water until smooth. Cook and stir over medium-high heat until thickened and bubbly. Reduce heat; cook and stir 2 minutes longer.
Remove from the heat. Stir a small amount of hot filling into egg; return all to pan, stirring constantly. Bring to a gentle boil; cook and stir 2 minutes longer. Remove from the heat. Gently stir in lemon juice. butter and zest. Pour into four 6-oz. custard cups; set aside.
In a small bowl, beat egg whites and cream of tartar on medium speed until soft peaks form. Gradually beat in remaining sugar, 1 tablespoon at a time, on high until stiff glossy peaks form and sugar is dissolved. Immediately spread meringue over lemon mixture, sealing edges to sides of cups. Bake at 375° for 5-7 minutes or until golden brown.
