My son is 20 months old and weighs 21 pounds. He is diagnosed as failure to thrive. Originally from MSPI. We have started him on dairy again with no reactions (yay!) but he doesn't like dairy. He is still breastfed 4 times a night but we have weaned from the lunchtime feeding.

What I need are ideas for high calorie foods. I am not sure I want to add too much to foods as each time we have done this, he has refused the food (oil to purees, more formula).

He loves meat, likes sunbutter (we can do peanuts we don't because of a friend), eats sunflower seeds, almonds, cashews and walnuts.