Easy & Luscious Angel Food Cake & Pie Filling

Ingredients

• 1 cup (120g) cake flour, sifted
• 1 ½ cups (300g) granulated sugar
• 12 large egg whites (about 1 ½ cups)
• 1 teaspoon cream of tartar
• ½ teaspoon salt
• 1 teaspoon vanilla extract
• 2 cups (300g) fresh or frozen fruit (e.g., strawberries, blueberries, or raspberries)
• 1 cup (120g) granulated sugar
• 3 tablespoons cornstarch
• ½ cup (120ml) water
• 1 tablespoon lemon juice
• Optional: Whipped cream for serving