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How to bake an angel food cake
Separate the eggs before heating the oven, adding the whites to a liquid measuring cup until you have 1 1/2 cups.
It will take about 12 large eggs.
Preheat the oven to 350f/180c.
Sift the flour before measuring.
If you do not have a sifter, use a whisk to fluff the flour before measuring. Add about half the sugar to the flour and sift again.