Angel Food Cake

1 1/3 cups sifted cake flour
1 cup plus 2 T. sugar
2 cups egg whites
2 tsp. cream of tartar
1/3 tsp. salt
2 tsp. vanilla
1 ¼ cups sugar

Sift flour and sugar together.  Beat egg whites, cream of tartar, salt, and vanilla till foamy.  Use a large bowl.  Gradually add sugar, beating till stiff peaks are formed.  Sift in flour and sugar mixture gradually; folding gently till all flour and sugar is blended with egg mixture.  Put in square angel cake pan.  Cut through batter with a knife to eliminate all air bubbles.  Bake in 350 degree oven for one hour or till cake tests done.  Invert and let cool.