¾ cup sifted Swans Down Cake Flour
¾ teaspoon Calumet Baking Powder
¼ teaspoon salt
4 eggs
¾ cup sifted sugar
1 teaspoon vanilla
1 cup jelly (any flavor)
Sift flour once; measure. Combine baking powder, salt, and eggs in bowl. Place over smaller bowl of hot water and beat with rotary egg beater, adding sugar gradually until mixture becomes thick and light-colored. Remove bowl from hot water. Fold in flour and vanilla. Turn into 15 × 10-inch pan which has been greased, lined with paper to within ½ inch of edge, and again greased. Bake in hot oven (400°F.) 13 minutes. Quickly cut off crisp edges of cake. Turn from pan at once on cloth covered with powdered sugar. Remove paper. Spread with jelly and roll. Wrap in cloth and cool on rack.
Orange Sponge Cake
(2 eggs and 1 egg yolk)
1¼ cups sifted Swans Down Cake Flour