[me]

we use to have a nut/legume allergy we ate:
carrots
(in soup, grated up and added to spaghetti sauce, raw, grated in salad, cooked into roast, battered in tempura and fried)
cucumber
(raw, cut up like a pickle spear with a sandwich, with salt sprinkle or cut into circles with a bit of lime squeazed on and a pinch of salt)
broccoli
(steamed with butter, broccoli and velveeta, broccoli and parmesan cheese grated on top)
asparagus
(blanched then sauteed in butter or olive oil, you could eat it like that or put them on top of bread crisped in the oven with bacon and cheese on top, or asparagus with a lemon butter sauce drizzled over)
eggplant
(eggplant parmesan)
fresh spinach
(throw some into a strawberry smoothie)
green, red, or yellow bell pepper
(dice up and add them to chile beans, if you simmer the chile all day kids cant taste it)
onion
(i take a whole or half onion and put it in my spanish rice as it cooks, then i scoop out the huge piece when its done cooking)
celery
(same as onion, my kiddos dont like celery so i put it in as the food cooks but take out the soggy stalk when its done cooking. Or i dice it up super small and put it in things that it will simmer down into the base. Like pot pie, stews, chile beans, rice, even throw a raw stalk into a smoothie)

I know theres more but