{"id":3227,"slug":"sponge-cake-ii","title":"Sponge Cake II","description":"Sponge cake is the most commonly recognised variety of baked confectionery in Britain. It has a sweet taste, often flavoured with vanilla, chocolate or other additions, and can be cut and displayed in a number of different ways.","ingredients_raw":["200 g caster sugar","200 g butter","200 g (4 whole) eggs","1–2 tsp vanilla extract","200 g self-raising flour","2 tsp baking powder","2–4 tbsp jam, stirred","Buttercream frosting","75 g icing sugar","70 g superfine sugar","65 g granulated sugar","55 g demerara sugar"],"ingredients_norm":["superfine sugar","butter","egg","vanilla extract","self raising flour","baking powder","jam stirred","buttercream frosting","icing sugar","granulated sugar","demerara sugar"],"steps":["Preheat an oven to 200°C.","Cream together the sugar and butter until they are light and fluffy. The fluffier this mixture, the lighter the finished cake.","Add both eggs and vanilla, and mix well.","Add all the flour and baking powder, and mix well.","Beat with wooden spoon in a circular motion, trying to incorporate as much air as possible.","Grease 2 round cake tins with butter.","Evenly divide the batter between the 2 pans—make sure the pans are no more than ¾ full.","Bake the cakes in the preheated oven for about 15 minutes until they are golden. Start checking the cakes after 10 minutes.","Cool the cakes in the pans, then unmold.","Spread the frosting and jam over one of the cake layers. Top with the other cake layer. Sprinkle well with the sugar of choice."],"categories":["Cake recipes","Recipes for cake","Baking recipes","Recipes using butter","Recipes using egg","Recipes using baking powder","Recipes using superfine sugar","Recipes using powdered sugar","Recipes using self-raising flour","Recipes using fruit preserves"],"prep_time_minutes":null,"cook_time_minutes":null,"total_time_minutes":null,"servings":null,"yield_text":null,"difficulty":"medium","source_name":"wikibooks","source_url":"https://en.wikibooks.org/wiki/Cookbook:Sponge_Cake_II","source_ref":"4516958","authors_url":"https://en.wikibooks.org/w/index.php?title=Cookbook:Sponge_Cake_II&action=history","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","extraction_confidence":null,"content_hash":"503e1200ab0632810389ba85fa54bc796bc6682e1a21170957af70cdb269325a","created_at":"2026-08-02T14:43:24Z","updated_at":"2026-08-02T17:11:31Z","notice":null,"url":"https://recipecontextprotocol.com/recipes/sponge-cake-ii"}