I combined the Orange Saffron cake from Ifood.tv and the Orange Chiffon Cake at Joy of Baking Having never really tried my hand at such a massive addaptation of two recipes, the end result quite pleased me.
First I started with the Orange saffron cake ingredients combining:
Ingredients:
3/4 cup of freshly squeezed orange juice
zest of 1 large orange (grated or curls, not large strips)
1/4 teaspoon saffron threads soaked in 2 tbsp of milk
half of a of cinnamon stick freshly grated
freshly grated nutmeg using half of a fresh "nut"
5 fresh cardamom pods with seeds removed and crushed
1 tsp of vanilla
Directions: In a saucepan on low heat, I combined the orange juice with the orange zest. I Added the saffron (along with the milk), the vanilla and the other spices (cinnamon, nutmeg and cardamom). Brought it to a gentle boil and simmer for 2-3 minutes. Removed from the heat and allowed it to cool.
Next I moved on to Orange Chiffon cake and did the following:
Ingredients:
6 large eggs, separated plus 1 (30 grams) additional egg white
2 1/4 cups (225 grams) sifted cake flour
1 1/2 cups (300 grams) superfine white (castor) sugar
1 tablespoon baking powder
1/2 teaspoon salt
1/2 cup (120 ml) vegetable oil or safflower oil
3/4 teaspoon cream of tartar
Directions: Separate the eggs and place the whites in one bowl and the yolks in another. Cover with plastic wrap and bring them to room temperature (about 30 minutes).
Preheat the oven to 325 degrees F (170 degrees C) and have ready a 10 inch (25 cm) two piece tube pan (ungreased).
In the bowl of your electric mixer, fitted with the paddle attachment, place the flour, sugar (minus 3 tablespoons (42 grams)), baking powder, and salt. Beat until combined. Make a well in the center of the flour mixture and add the egg yolks and oil, as well as the milk, orange juice, orange zest, and vanilla extract and spice mixture that has been cooled. Beat about one minute or until smooth.
In a separate bowl, with the whisk attachment, beat the egg whites until foamy. Add the cream of tartar and continue to beat until soft peaks form. Gradually beat in the remaining 3 tablespoons (42 grams) of sugar and beat until stiff peaks form. With a large rubber spatula or wire whisk, gently fold the egg whites into the batter just until blended (being careful not to deflate the batter).
Pour the batter into the ungreased tube pan and bake for about 55 to 60 minutes, or until a wooden skewer inserted into the center of the cake comes out clean. (When lightly pressed the cake will spring back). Immediately upon removing the cake from the oven invert the pan and place on a bottle or flat surface so it is suspended over the counter. Let the cake cool completely before removing from pan (about 1 1/2 - 2 hours).
To remove the cake from the pan, run a long metal spatula around the inside of the tube pan and center core. Invert onto a greased wire rack.