Orange infused chocolate cake

I had measured most of the stuff for a regular chocolate cake, when the Younger One asked me if I could make an orange-chocolate cake instead. Had he asked a little earlier, I had a recipe that I could have used, but since most of the preparatory work had been done, I just winged it.
The combination of orange and chocolate is lovely, and next time I bake, I am making the "real" ones.

100 gms maida
1 tsp baking powder
100 gms sugar
2 eggs
100 gms butter
2 1/2 tbsp cocoa powder
juice of 1 orange
4 tsp icing sugar

Line a cake tin with butter paper, and keep aside.
Sift together the maida, baking powder and cocoa three or four times till well aerated and keep aside.
Whisk 2 eggs till frothy and keep aside.
In a mixing bowl, mix the butter and sugar taking care that you always stir the spoon in the same direction. Do it till the two are well mixed and creamy.
Add a bit of the flour and some beaten egg to the mixture, and mix till creamy. Keep doing it till all the flour and eggs are mixed. Mix the batter a bit more- the more you mix, the fluffier your cake will be.
Pour the batter in the tin, taking care to push the batter towards the ourside (to prevent doming and cracking)
Preheat the over to 200 degrees. Bake for 25 minutes, or till a knitting needle pushed into the batter comes out clean.
Meanwhile, mix the orange juice and icing sugar together in a bowl. Carefully pour the orange juice mixture over the warm cakes and set aside to cool completely.
I was a little skeptical about the combination, but it was quite amazing.

Added a small bit of orange peel in the tea while brewing it, which helped me savour the cake even more.