PERFECT LEMON CURD RECIPES

Steps:

• Whisk together juice, zest, sugar, and eggs in a 2-quart heavy saucepan. Stir in butter and cook over moderately low heat, whisking frequently, until curd is thick enough to hold marks of whisk and first bubble appears on surface, about 6 minutes.
• Transfer lemon curd to a bowl and chill, its surface covered with plastic wrap, until cold, at least 1 hour. Do Ahead: Curd can be chilled up to 1 week.

Steps:

• Place egg whites in a large bowl; let stand at room temperature 30 minutes., Preheat oven to 225°. Add vinegar, vanilla, salt and cream of tartar to egg whites; beat on medium speed until foamy. Gradually add sugar, 1 tablespoon at a time, beating on high after each addition until sugar is dissolved. Continue beating until stiff glossy peaks form., Cut a small hole in the tip of a pastry bag or in a corner of a food-safe plastic bag; insert a large star tip. Transfer meringue to bag. On a parchment-lined baking sheet, pipe meringue into twelve 3-in. round disks, building up the sides with meringue to form shells. Bake 45-50 minutes or until set and dry. Turn off oven (do not open door); leave meringues in oven 1 hour. Remove from oven; cool completely on baking sheet. , Meanwhile, in a small heavy saucepan, mix sugar and potato starch. Whisk in water and 1/2 cup lemon juice until smooth. Cook and stir over medium-high heat until thickened and bubbly. Reduce heat to low; cook and stir 2 minutes longer., Remove from heat. Stir a small amount of hot mixture into eggs; return all to pan, stirring constantly. Bring to a gentle boil; cook and stir 2 minutes. Remove from heat. Gently stir in lemon zest and remaining lemon juice. Transfer to a small bowl; cool without stirring. Refrigerate, covered, until cold., Spoon curd into meringue shells. If desired, top with whipped topping and berries.