{"id":1899,"slug":"lemon-sponge","title":"Lemon Sponge","description":null,"ingredients_raw":["1 cup (225 g/7.9 oz) granulated sugar","3 tablespoons flour","1 lemon, zested and juiced","2 eggs, separated","1 tablespoon butter","1 pinch of salt","1 cup (250 ml/8.5 oz) milk"],"ingredients_norm":["granulated sugar","flour","lemon zested and juiced","egg","butter","salt","milk"],"steps":["Lightly beat egg yolks.","Mix the sugar and flour together, then add the lemon juice and zest, yolks, butter and salt.","Stir in the milk and mix well.","Whip the egg whites until stiff and fold into the first mixture.","Pour batter into custard cups or ramekins.","Set the cups in a pan of hot water and bake at 350 F for about 40 minutes."],"categories":["Cake recipes","Inexpensive recipes","Recipes for dessert","Recipes for cake","Vegetarian recipes","Baking recipes","Recipes using egg","Recipes using granulated sugar","Recipes using butter","Recipes using lemon juice","Recipes using wheat flour","Recipes using lemon zest","Recipes using cow milk"],"prep_time_minutes":null,"cook_time_minutes":null,"total_time_minutes":60,"servings":"4","yield_text":null,"difficulty":"medium","source_name":"wikibooks","source_url":"https://en.wikibooks.org/wiki/Cookbook:Lemon_Sponge","source_ref":"4523366","authors_url":"https://en.wikibooks.org/w/index.php?title=Cookbook:Lemon_Sponge&action=history","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","extraction_confidence":null,"content_hash":"813020a3abb76b7b37fc988bd02aa4b68dc50ef3ee42a16d402620ee190b0272","created_at":"2026-08-02T14:43:07Z","updated_at":"2026-08-02T14:43:07Z","notice":null,"url":"https://recipecontextprotocol.com/recipes/lemon-sponge"}