my son he completes 3 years he wants dosa always not eating rice vegetable etc what to do some times he eats fruit Oreo cream what to do

A. dear, avoid biscuits. Child at this age are picky/ choosy eaters. Give him all normal food in small amounts and in frequent intervals. Feed same food items (menue) continue for 4-5 days then change the food item for another 4-5 days