Sunshine lemon pie: A Slice of Pure Joy! - How to Cooking

Ingredients

• 1 ½ cups (190g) all-purpose flour, plus more for dusting
• ½ teaspoon (3g) salt
• ½ cup (1 stick) (113g) unsalted butter, very cold, cut into small cubes
• ¼ cup (60ml) vegetable shortening, very cold
• 5-7 tablespoons (75-105ml) ice water
• 1 ½ cups (300g) granulated sugar
• ¼ cup (30g) cornstarch
• ¼ teaspoon (1.5g) salt
• 1 ½ cups (355ml) water
• 4 large egg yolks
• ½ cup (120ml) lemon juice, freshly squeezed (from about 3-4 lemons)
• 2 tablespoons (28g) unsalted butter
• 1 tablespoon (15ml) lemon zest (from about 2 lemons)
• 4 large egg whites
• ¼ teaspoon (1.5g) cream of tartar
• ½ cup (100g) granulated sugar