Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: line an 8 inch square or round cake pan with waxed paper. place egg whites, cream of tartar and salt in a mixing bowl, beat with electric mixer until foamy. beat in sugar gradually, continue beating until stiff peaks form. beat in egg yolks and vanilla. combine flour and cocoa and fold lightly into egg mixture. spread batter in prepared pan. bake in 325 degree oven 25-30 minutes or until cake springs back when lightly touched. loosen sides with a sharp knife. turn out immediately onto a paper towel lined cake rack to cool.

Target recipe: beat egg whites with salt until stiff. set aside. beat egg yolks with cold water until foamy. gradually beat sugar into yolks. sift flour with baking powder. gradually add to yolks. fold in egg whites. bake in an lightly buttered and floured tube pan at 350 for 35 minutes. cool upside down.