If you have to go on a diet and it is only possible to eat once a day what should you eat to lose weight?

If you have to go on a diet and it is only possible to eat once a day what should you eat to lose weight?

It's not okay to skip any meals. The worst meal to skip is breakfast. So if you really plan only to have one meal a day then take a full breakfast with anything that you like and is healthy as well.