We have a lot of trouble getting our daughter to eat. It amazes me how little she eats & still functions !!!  She is 4yrs old & weights 27 lbs. Lately we have been having treasure hunts.....wrapping up food; carrots, other vegs, raisins, boiled eggs, etc. in silver paper & hiding it around like the Easter bunny. Sounds crazy but she loves to find the food & actually eats it!!!! I get to the point I will do anything to get her to eat. I don’t do this every meal but every once in a while. Like Jayne says involvement in the meal prep and shopping sometimes helps as well. Good luck!!!