which food is suitable for the weight gain of my boy

A. dear mum for 5 year old child a balanced diet will provide variety of food groups: grains and millets 4 servings pulses legumes/egg non veg: 1-2 servings seasonal vegetables including green leafy vegetables: 1.5 serving fruits 1 serving milk and milk products 500ml sugar 4 tsp oil 5 tsp control intake of process packaged food