Keep up the good work jools. If you can only face soup, could you make a low carb one and heat a bit up as you feel hungry?
A leek, a stick of celery, some spring onion and half a cauli, done in stock and blended with a slug of cream with salt and pepper, make a really nice lc soup.
Relies on you feeling well enough to make it sadly. Is there someone else there who could make you some?