– Pie Crust homemade or storebought Lemon Filling – Zest of 4-5 lemons wash them first to remove wax – 205g or ¾ cup plus 2 tablespoons freshly squeezed lemon juice – 220 g or 1 cup granulated sugar – 5 large egg – Pinch fine sea salt – 85 g or 6 tablespoons unsalted butter – 2 tablespoons water – ½ tablespoon tapioca or cornstarch Vanilla Meringue Topping – 3-6 egg whites six for a very tall meringue – ¾ - 1 ½ cups granulated sugar higher amount if using 6 egg whites (for every egg white use 1/4 cup sugar) – 2 teaspoons pure vanilla extract or paste plus a scrape of vanilla bean if desired – Pinch fine sea salt