Preheat the oven to 325°F and sift together ¼ cup granulated sugar, flour, and cornstarch.
50 g Granulated Sugar, 60 g All-Purpose Flour, 1 Tablespoon Cornstarch
Add the egg whites, vanilla, cream of tartar and salt into the bowl of your stand mixer. Attach the whisk attachment and whisk on medium speed until foamy, about 30 seconds. Very slowly, pour in the ½ cup of granulated sugar while the whisk is running. Continue whisking on high speed until you’ve reached soft, delicate glossy peaks.
1 teaspoon Vanilla Extract, 7 Fresh Egg Whites, 1 teaspoon Cream of Tartar, ¼ teaspoon Sea Salt, 100 g Granulated Sugar
Gently fold in ½ of the dry ingredients, attempting not to deflate the egg white mixture too much, while also taking time to properly mix the dry ingredients into the wets. Add the remaining half of the ingredients and continue folding until you do not see any more flour bits - make sure to check the base of your bowl!
Add your angel food cake batter into your pan - make sure that you do not grease it! Greasing the tin makes it so the cake batter can’t grip onto the sides of the pan, which is imperative to it becoming a lofty tower of pillowy sweet goodness. Bake for 36- 40 minutes or until the top of your angel food cake is no longer sticky and it has lightly browned.
As soon as you’ve removed the cake from the oven, immediately turn it upside down and invert it. If your cake pan does not have a lip that it can sit on, you can use cans to support the edges of the pan once it is inverted. Allow the cake to cool for about an hour before continuing!
Run a knife gently around the edge of the pan and gently remove the cake from the pan using leverage from the disconnected base of the pan.