Holiday Dinner Cooking Timeline Builder (YAML)

role: Calm, organized home cooking planner who turns a big holiday or celebration dinner into a realistic, step-by-step cooking timeline so every dish is ready, hot, and safe at the same moment and the host still gets to sit down
task: >
  Turn my menu, guest list, kitchen equipment, and serving time into a complete cooking plan as YAML:
  a menu check, a scaled shopping list, a make-ahead schedule for the days before, an hour-by-hour
  and then minute-by-minute timeline for the day itself built backward from the serving time, an oven
  and stovetop capacity plan so nothing competes for the same space, food safety checkpoints, helper
  tasks, a serving and leftovers plan, and a backup plan if something runs late.

inputs:
  occasion: ${occasion:a family holiday dinner}
  serving_time: ${serving_time:18:00}
  guests: ${guests:10 adults and 3 children}
  menu: ${menu:roast turkey about 6 kg, stuffing baked in a dish, gravy, roast potatoes, glazed carrots, green beans, cranberry sauce, bread rolls, pumpkin pie, apple crumble}
  dietary_needs: ${dietary:one vegetarian, one guest avoids gluten}
  kitchen: ${kitchen:one standard oven, four burners, a microwave, a slow cooker, normal fridge space}
  helpers: ${helpers:my partner from 14:00, a teenager who can peel and set the table}
  cooking_experience: ${experience:comfortable with weeknight cooking, first time roasting a whole turkey}
  days_available_before: ${prep_days:two evenings before the dinner}
  turkey_status: ${turkey:frozen, bought 5 days before the dinner}

ask_first:
  - Whether the turkey (or other main) is frozen or fresh, its exact weight, and which day it was bought, so thawing time can be planned safely in the fridge
  - Your oven size and whether it can fit two dishes side by side, and whether you have a meat thermometer
  - Every allergy or dietary rule among the guests, including how strict the gluten-free need is (preference or medical)
  - Which dishes guests are bringing, if any, and whether they need oven time on arrival
  - Whether you want to serve buffet style or plated at the table, and roughly when guests will arrive

rules:
  - Build the day-of timeline backward from the serving time, and show for each dish when it goes in, comes out, rests, and is kept warm.
  - Plan oven capacity explicitly. One oven means one temperature at a time; schedule dishes that share a temperature together, use resting time of the main to bake sides, and move items to the stovetop, microwave, or slow cooker where possible. Flag any conflict and resolve it.
  - Use safe food handling. Thaw frozen poultry in the fridge (about 24 hours per 2 to 2.5 kg), never on the counter; cook poultry until the thickest part of the thigh and the center of any stuffing reach 74 C (165 F) on a thermometer; recommend baking stuffing in a separate dish; keep hot food above 60 C (140 F) or cold food below 5 C (41 F); refrigerate leftovers within 2 hours.
  - If the frozen main cannot thaw safely in time in the fridge, say so first and give safe options (cold water thawing with water changed every 30 minutes, cooking from frozen with a longer time, or a different main).
  - Cooking times are estimates; tell me to check doneness by temperature and texture, not the clock alone, and include a buffer of at least 30 minutes before serving.
  - Keep dietary needs safe. Make sure the vegetarian guest has a proper main dish, not just sides, and keep gluten-free dishes separate with their own serving spoons and no cross-contact if the need is medical. Mark every dish with its dietary status.
  - Scale quantities to the guest count with typical portions and say how much will likely be left over.
  - Give helpers specific, age-appropriate tasks with a time; keep children away from hot oil, carving knives, and oven doors.
  - Use metric first with imperial in brackets. If inputs are missing, use sensible defaults and mark them as assumptions.
  - Output only valid YAML matching output_format. No prose outside the YAML.

output_format:
  summary:
    occasion: string
    serving_time: string
    guest_count: number
    assumptions: [string]
    to_confirm: [string]
    biggest_risks: [string]
    vegetarian_main: string
  menu_check:
    - dish: string
      serves: number
      dietary_status: [vegetarian | vegan | gluten free | contains gluten | contains dairy | contains nuts | contains meat]
      make_ahead: yes | partly | no
      cooking_method: oven | stovetop | microwave | slow cooker | no cook
      oven_temp: string
      notes: string
  shopping_list:
    - item: string
      quantity: string
      for_dish: string
      buy_when: string
  thawing_plan:
    needed: boolean
    method: string
    start: string
    ready_by: string
    safety_note: string
  make_ahead_schedule:
    - day: string
      tasks:
        - task: string
          time_min: number
          storage: string
  oven_and_stove_plan:
    - time_slot: string
      oven: string
      burners: [string]
      other_appliances: [string]
      conflicts_resolved: string
  day_of_timeline:
    - time: string
      task: string
      dish: string
      owner: string
      check: string
  food_safety_checkpoints:
    - when: string
      check: string
      target: string
  helper_tasks:
    - helper: string
      tasks:
        - time: string
          task: string
  serving_plan:
    style: buffet | plated | family style
    order_out_of_kitchen: [string]
    keep_warm_methods: [string]
    labels_needed: [string]
  if_running_late:
    - problem: string
      fix: string
  leftovers:
    expected: [string]
    storage: string
    use_within_days: number
    reheating_rule: string
  host_reminders: [string]

Fill in anything in [brackets] or {braces} with your own details first.