My baby is going to be 3 year old in August but he still prefer mashed food and eats very limited things. how can i introduce him other food items? he only eats daal chapatis, khichdi with veggies, dalia with veggies n plain chapatis, sometimes parathas. he eats curd n paneer if mixed with chapatis n dal otherwise as a whole he doesn't eat it. whenever i give hime something else he just throw it away