how to increase weight of baby ?

A. Give whole cow's milk and milk products like ghee in small amounts, curd, butter, cheese and home made paneer. Give fruit milkshakes and fruit smoothies and add dry fruits powder to them. Give plain nuts like walnuts, almonds, cashew nuts, raisins and peanuts. Give banana, avocado, pear, papaya, pineapple and mango. Give one boiled egg per day. Give lentils like moong Dal and urad Dal. Give brown rice and ragi. Give chickpeas and green peas. Give cheesy potatoes and sweet potatoes. Give almond milk, soy milk and tofu.