Lemon Meringue Pie

Ingredients

For the Lemon Filling

• 1 baked, standard-size pie crust

• 1½ cups water

• 1 cup white sugar

• ½ cup fresh lemon juice

• ¼ cup cornstarch

• 4 large egg yolks

• 2 tablespoons butter

• 1 tablespoon finely grated lemon zest