Sponge cake is a cake combining flour, sugar, and eggs, leavened with baking powder and baked until firm, yet light and having a fluffy texture.sponge cake sheets using eggs ,this is the basic sheets used in making variety of cakes http://www.vahrehvah.com/sponge-cakeIngredients 6 number eggs1 cup flour BASIC SPONGE CAKE INGREDIENTS:-Egg whites of 6 eggs separatedegg yolk of 6 eggs1 cup of all purpose flour or maida1 cup of powdered sugar1/2 tsp baking powder1/4 tsp saltbaking sheet,non stick spray DIRECTIONS:- • Preheat the oven to 375' F for 15 mins• Separate the egg whites from egg yolks and beat the egg whites in the mixer or whisk the whites with a whisk• till the whites turn fluffy and stand.(if using mixer it will take 5 mins to beat and if using whisk will take @ 20 mins).• Meanwhile also whisk the yolks also separately.take the flour and add the baking powder,salt to it and mix together(you can sieve it also if you want).• To the yolk add the sugar and butter(optional) and mix it properly.Now take the yolk mixture and fold it in the• egg white slowly and the slowly fold the flour mixture and mix just once or twice.• Spread this mixture on the sprayed sheet and tap it little to spread evenly and bake it in the oven for 22 to 25 min• at 375' F until done check by putting a toothpick or knife thr the cake it comes out clean it's done"Reach vahrehvah at - Website - http://www.vahrehvah.com/ Youtube - http://www.youtube.com/subscription_center?add_user=vahchef Facebook - https://www.facebook.com/VahChef.SanjayThumma Twitter - https://twitter.com/vahrehvah Google Plus - https://plus.google.com/u/0/b/116066497483672434459 Flickr Photo - http://www.flickr.com/photos/23301754@N03/ Linkedin - http://lnkd.in/nq25sW Picasa Photos- http://picasaweb.google.com/118141140815684791742 Stumleupon http://www.stumbleupon.com/stumbler/vahrehvah Tumblr http://vahrehvah.tumblr.com/ Blogger - http://vahrehvah.blogspot.in/"