{"version":"1.0","type":"card","id":"8ee3510f-8a75-4dda-ba05-99bb02316923","url":"https://stacklist.com/card/8ee3510f-8a75-4dda-ba05-99bb02316923","title":"Chocolate Birthday Sheet Cake Recipe","source_url":"https://www.bonappetit.com/recipe/chocolate-birthday-sheet-cake","note":"This rich and moist sheet cake recipe features a unique 'reverse creaming' method that makes it both easy and delicious. Perfect for celebrating birthdays, this cake is sure to impress with its decadent chocolate flavor.","image":{"url":"https://ucarecdn.com/16c2226f-15c7-43be-a5c7-bfaa4aacf807/","alt":"Chocolate Birthday Sheet Cake Recipe","width":1280,"height":720},"stack":{"id":"dc5faa1e-644b-4d9f-8bdf-b5d9a1dd7b41","title":"Best Chocolate Cake Recipes for Every Occasion","url":"https://stacklist.com/c/food/stack/dc5faa1e-644b-4d9f-8bdf-b5d9a1dd7b41"},"created_at":"2026-07-02T10:07:13.386Z","updated_at":null,"aco":{"summary":"Chocolate Birthday Sheet Cake uses a \"reverse creaming\" method where liquid ingredients are gradually added into the flour, resulting in a perfectly flat cake without domed tops or layers to trim. The rich and moist recipe features bittersweet chocolate, coffee, cocoa powder, and buttermilk, yielding 12 servings with a whipped cream topping.","tags":["chocolate-cake","sheet-cake","baking","birthday-cake","reverse-creaming","dessert","recipe"],"key_entities":[{"name":"reverse creaming method","type":"concept","confidence":0.95},{"name":"Bon Appétit","type":"organization","confidence":0.9},{"name":"sheet cake","type":"concept","confidence":0.9},{"name":"bittersweet chocolate","type":"concept","confidence":0.8},{"name":"Dutch process cocoa","type":"concept","confidence":0.7}],"classification":"tutorial","language":"en","confidence":0.85,"provenance":{"model":"claude-opus-4-6","tool":"@stacklist/mcp-server@2.0.0","confidence":0.85,"timestamp":"2026-07-02T10:07:30.350Z"},"token_counts":{"approximate":634,"cl100k":565},"content_hash":"sha256:14ad450a628242efb19711790ed8563e79b5e9ccc87ce584cf9f18120721f9e6","acp_version":"0.2","body_available":true,"body_tokens":634,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/8ee3510f-8a75-4dda-ba05-99bb02316923.json","html":"https://stacklist.com/card/8ee3510f-8a75-4dda-ba05-99bb02316923","md":"/api/public/card/8ee3510f-8a75-4dda-ba05-99bb02316923.md","stack_json":"/api/public/stack/dc5faa1e-644b-4d9f-8bdf-b5d9a1dd7b41.json"}}