9-Panel Cookie Baking Tutorial Grid

"type": "step-by-step recipe tutorial grid", "recipe": "argument name=\"recipe name\" default=\"butter cookies\"", "style": "top-down food photography, bright natural lighting, photorealistic", "background": "argument name=\"background texture\" default=\"white marble countertop\"", "layout": "grid": "3x3", "total_panels": 9, "panels": [ "step": 1, "visual": "whisking softened butter and sugar in a glass bowl with a metal whisk", "text_overlay": "argument name=\"step 1 text\" default=\"1. 黄油室温软化，加糖打发至蓬松发白\"" , "step": 2, "visual": "adding a raw egg yolk to the butter mixture, whisking", "text_overlay": "2. 分次加入鸡蛋，每次搅拌均匀再加下一次" , "step": 3, "visual": "adding dark vanilla extract to the mixture in the glass bowl", "text_overlay": "3. 加入香草精，搅拌均匀" , "step": 4, "visual": "sifting white flour through a round metal sieve into a glass bowl", "text_overlay": "4. 低筋面粉过筛后，加入盐，拌匀" , "step": 5, "visual": "mixing crumbly dough with a spatula in a glass bowl", "text_overlay": "5. 翻拌成无干粉的面团" , "step": 6, "visual": "a smooth ball of dough tightly wrapped in clear plastic wrap", "text_overlay": "6. 包上保鲜膜，冷藏30分钟" , "step": 7, "visual": "rolled out flat dough with round and star-shaped metal cookie cutters cutting out shapes", "text_overlay": "7. 擀成约0.5cm厚，用模具压出形状" , "step": 8, "visual": "raw star and round cookie dough shapes arranged neatly on a parchment-lined baking sheet", "text_overlay": "8. 放入烤盘，预热烤箱至180°C" , "step": 9, "visual": "argument name=\"final product\" default=\"baked golden-brown star and round cookies piled on a white fluted plate\"", "text_overlay": "argument name=\"step 9 text\" default=\"9. 烘烤12-15分钟，表面微金黄即可\"" ]