Angel Food Cake with Mango flavor

I had some extra eggwhites from the leche flan I made so I thought of making an angel food cake. Then my curiousness tells me to try adding a mango flavor and see if it taste better than a plain angel food cake. Well, I did and I don't like it. hehe Hubby like it though but not me. I guess I have to stick to the plain one or maybe try something else next time. :)