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How to make a chiffon cake
Preheat the oven to 325 f.
Combine the flour, salt, sugar and baking powder in a large bowl.
Make a little well in the center and pour in the oil, water egg yolks and flavoring. Beat for 2 minutes until smooth.
In another bowl, beat the egg whites with the cream of tartar. This is what will make the cake so fluffy, so it's very important to make very stiff peaks.