If the baby is having breast milk then he does not need milk with his food. Outside milk like cows milk is also not recommended for children under one year of age. If at all you need to give formula. If your baby does not take breast milk and refuses formula also then try mixing formula with fruit to make a milk shake or add formula to his nachni or oats or rice once it's cooked to make a yummy porridge.

give her solid good fruits daal rice mas he with ghee