Salt and pepper chicken salad lettuce sandwich, and a cup of hot milk, or mellow coffee. You can buy semi-finished chicken. If you feel unhealthy, you can buy raw chicken yourself, rub some pepper, brush it with a layer of oil and put it in Oven, because ovens have different hot spots, so you can set your own time. Or you can use a frying pan, which is convenient and fast and suitable for office workers. I hope you will adopt it, thank you.