In The Kitchen, your ultimate kitchen guide, has this marvellous suggestion which would suit many hungry shedworkers. It's called the Outpost Kitchen and essentially combines your desk with a titchy modular kitchen unit. As they say:
"If you are one of those people whose second home is your office, you might as well consider installing a mini kitchen in your cabin so that you can not only eat healthy but also save considerable amount of time and energy from walking to the cafeteria and back to your desk."More information on the site of designers Simon Kingston and James Rennick. More details:
"The two units come with an induction tea set(so that you can heat your cuppa without stepping out of your cabin), a cutlery desktop, a fruit box, a mini fridge and a microwave, along with extended attachments that could serve as additional table tops for dining. You could even use one of the units to store your files and stationary. In short, it is so versatile that it’s left to you to mix and match it with your needs."
Via Crib Candy