My son is 1 year 9 months and he is only 9.3 kg not gaining weight I m worried

A. Hello mom a toddler by the age of 1 year they would almost triple their birth weight and then it takes about 5 years to double that up. You can give the child now all usual family foods .you can give eggs, dry fruits and nuts, sago , dalia , rice, roti , different type of dals , chana , rajma , panner , ghee , milk , fruits such as banana, chikku ,‘mango , avocado etc