"Create a healthy 4-day meal-prep lunch recipe for Tuesday to Friday using metric units. Include Aldi Roosters Flamin' Hot Chicken Steaks for Tuesday, Wednesday, and Friday; hard-boiled eggs; baby gem lettuce; cucumber; some cheese; and a sweet-and-spicy sauce. Make it weight-loss friendly with sensible portions. Include a Thursday substitution that is meat-free and egg-free, but still high in protein and suitable for meal prep. Provide exact metric quantities for 4 lunches, clear prep steps, storage instructions, and a shopping list. Keep the recipe practical and healthy."