Choco-Cinnamon Angel Cake

Directions

Bring egg whites to room temperature.

Sift flour, powdered sugar, cocoa powder, and cinnamon thoroughly.

Set aside.

In large mixing bowl, beat egg whites, cream of tartar, and vanilla with an electric mixer on medium speed until soft peaks form.

Gradually add sugar, 2 tablespoons at a time, beating on high speed until stiff peaks form.

Sift ¼ of flour mixture over beated mixture, and fold in gently.

Repeat, folding remaining mixture in by fourths.

Pour into ungreased tube pan.

Bake on lowest rack of oven at 350 degress F for 40 to 45 min or until top springs back when lightly touched.

Immediately invert and allow to cool.