Orange Alaskan Chiffon Cake - cooking recipe

Ingredients

2 1/4 c. Softasilk cake flour
1 1/2 c. granulated sugar
3 tsp. baking powder
1 tsp. salt
1/2 c. salad oil
5 egg yolks
1/4 c. cold water
2 Tbsp. grated orange peel
1 c. egg whites
1/2 tsp. cream of tartar
1 1/2 c. sugar
4 1/2 Tbsp. cornstarch
1/2 tsp. salt
4 egg yolks
1 1/2 ??? orange juice
2 Tbsp. lemon juice
3 Tbsp. butter

Preparation

Heat oven to 325\u00b0.
Sift flour, 1 1/2 cups sugar, baking powder and salt together.
Make a well; add in order the oil, 5 egg yolks, water and orange peel.
Stir until smooth.
Measure egg whites and add cream of tartar into a large bowl.
Beat until whites form stiff peaks.
Gradually pour the egg yolk mixture over beaten whites; gently fold until just blended.
Pour into ungreased tube pan.
Bake about 75 minutes or until top springs back when touched.