My baby is 13 month old, she is doing all activities. my baby is only 7.50 kg. how to increase. she takes food very less.

A. Hello mom you can add ghee to her meals , give cows milk and can make milkshakes with fresh fruits such as avocado, banana , Chikku etc , dry fruit , panner , potatoes , sweet potatoes, peanuts etc millets , whole eggs , whole pulses and legumes