Steamed carrots are sweet, too. Maybe DS will like that. Yogurt, cheese sticks, veggie crackers, freeze dried corn and peas,
polenta (ds LOVES this) - Corn meal or polenta cooked according to package directions, except we use chicken stock (not broth - too much salt) instead of water. Pour thickened, cooked, mixture out onto a greased pan, sprinkle with parmesan and let cool. Slice into squares. Quick to fix and very filling for DS. You can also add the parmesan at the end of the cooking, right before you pour it out onto the pan. I found that I used less when I sprinkled it on top.