In a medium saucepan whisk together 1 Cup white sugar 2 Tablespoons all-purpose flour 3 Tablespoons cornstarch 1/4 tsp salt

Set to medium-high heat and stir in 1/4 tsp. salt 1 1/2 Cups water 2 lemons, juiced and zested Cook until the mixture thickens and comes to a boil

Stir in 2 Tablespoons of butter and reduce to medium heat Place 4 egg yolks in a small bowl and gradually whisk in 1/2 Cup of hot sugar mixture

Then, whisk the egg yolks into the rest of the mixture in the saucepan Bring to a boil and continue to cook while stirring constantly until thick Remove from heat

Pour the mixture into a pre-baked 9 inch pie shell that is set in whatever pie pan you desire to use

To make the meringue In a stand mixer beat together 4 egg whites  1/4 Cup cream of tarter Add a pinch of salt until the whites form and hold soft peaks Gradually pour in 1/2 Cup granulated sugar and continue mixing until stiff peaks form

Pour and gently spread the meringue over the hot lemon filling Be sure to cover the entire pie surface with the meringue, sealing it to the pastry shell You can use a spatula or spoon to draw up peaks of meringue

Bake pie in middle of oven at 350 degrees F until meringue is golden, about 15 minutes Cool the pie completely and serve chilled

Meringue pie is delicate and best served within 24 hours