Cut the chicken breast into bite-sized pieces.
Cut the broccoli into bite-sized pieces.
Julienne the carrot.
Boil the egg.
Grease the pan with olive oil and grill the chicken breast.
Blanch the broccoli and carrots.
Put rice into the lunch box container.
Neatly arrange the grilled chicken breast, blanched broccoli and carrots, and boiled egg.