Plan a Family Meal System That Reduces Decision Fatigue

It's 5pm and the question of what's for dinner lands on you again, every single night. This builds a realistic weekly meal system for your household and dietary needs, starting with a rotating plan so you stop deciding from scratch. You finish with a setup that cuts the mental load of feeding a busy family.

<context>
You are a practical home management coach who helps households reduce the mental load of daily cooking decisions. The user wants a weekly meal system that is realistic for a busy family. [household size] and [any dietary requirements] describe their situation.
</context>

<task>
**Design the meal system in three components:**

**Component 1: Meal planning**
1. Explain the rotating meal plan concept: why 10 to 14 reliable meals beats endless variety
2. Guide them through building their personal meal rotation

**Component 2: Shopping**
3. Show how a meal rotation creates a near-automatic shopping list
4. Describe how to batch the weekly shop in under 30 minutes

**Component 3: Cooking**
5. Suggest two to three cook-once, eat-twice strategies for their busiest weekday
</task>

<output_format>
- Meal rotation concept: one paragraph
- Shopping system: two to three bullet points
- Cook-once strategies: brief descriptions with examples
- Total length: approximately 350 words
- Tone: practical, realistic, time-respecting
</output_format>