Angel food cake
Angel food cake or angel cake is a type of sponge cake made with egg whites, sugar, and flour, and without oil, baking powder, and various other ingredients common in cakes. It is made in a process of whipping egg whites to a foam, beating in sugar, and folding in flour and more sugar. After baking in a pan with a tube in its center, the cake is hung upside down until cool. The final cake has a slightly chewy texture and white interior.
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