Ok, so when we want to all eat together (DS, DH and I) the last 20 minutes before DH comes in are mainly full of DS throwing a tantrum or doing a wee on the floor, DD screaming for a bottle, or both. So I have given up on preparing anything that "only takes 15 minutes" because I don't have those particular 15 minutes (it's Ok if we're eating after DS goes to bed, either one of us can prepare at leisure).
I have a window when they are both napping in the afternoon, if I'm lucky, but it can be only half an hour some days, though DD isn't too bad about sitting in the bouncy chair looking at Washing Machine TV and DS still naps for a decent length of time.
But so far all I can think of to prepare in this time is chicken tray bake with veggies, or sausages/breaded fish/fish cakes and oven chips/potato wedges, with frozen veg at the last minute, to put in the oven on a timer. Or a nice ready meal (but the only ones we actually like are the Cook! ones that are v pricey). I have a bit of a brain shutoff on this topic unfortunately.
Any other thoughts? Unfortunately DS is allergic to tomatoes.