Yellow Angel Food Cake

7 eggs
1 c sugar (sifted)
1/4 t salt
1 t cream tartar
1 orange (juice about 1/4 c)
1 t vanilla
1 c flour (sifted)

Beat yolks of egs until stiff & lemon colored (20 min). Add 1/2 c sugar at 7 minutes. Beat whites until grainy & add 1/4 t salt & beat ragged. Add 1 t cream tartar & beat stiff (about 20 min). Fold in 1/2 c sugar. Put yolks & whites together. Fold in flour. (Beat whites first, then yolks.) Bake 1 hr. Start at 200° & raise to 300°.

Iceing: Beat 2 egg whites; add 1 lb pd. sugar, 1/4 lb soft butter & flavoring.