Are you spoon feeding the child as sometimes they eat more and better at this age if allowed to eat finger foods or with a spoon themselves. Cereal in the morning , cheerios;
kids love they can pick them up easily with their little fingers, yoghort, banana any fruits ..Lunch time , fingers of whole meal bread, slice of cheese, fruit, little pile of beans /rice ..dinner maybe some pasta , lots out there in differant shapes, some chicken for protein, peas, broccoli.