I have invited some friends over for Sunday lunch in a couple of weeks, but am wondering what to cook. They're both vegetarian, but she's also pregnant with twins, in the second trimester. So presumably I need something bland and easily digestible, but still special.
Does anyone have any ideas? I would do a nut roast (I know they both like that), but might it be a bit stodgy if you've got two babies kicking your stomach?