CAKE:

1/2 tsp. salt
1 tsp. baking powder
3/4 c. sugar
1 2/3 c. sifted flour
6 eggs, separated
1/2 c. apple juice
1 tbsp. lemon juice

Beat 6 egg whites in large bowl until soft mounds form. Gradually add sugar. Continue beating until it stands in peaks. DO NOT UNDERBEAT. Combine 6 egg yolks, apple juice, and lemon juice in small bowl. Add flour, salt, and baking powder. Beat 1 minute.

Fold batter into egg white mixture, 1/3 at a time, until blended. Turn into ungreased 10-inch tube pan. Bake at 350 degrees for 45-50 minutes. Invert and cool about an hour. Frost.

FROSTING:

1 c. sugar
1/3 c. apple juice
1 tbsp. light corn syrup
2 egg whites

In top of double boiler combine sugar, apple juice, corn syrup, and unbeaten egg whites. Cook, beating constantly, with mixer until it forms stiff peaks. Remove from heat. Continue beating until thick enough to spread. Frost cake.