I have the same problem. My little boy eats hardly anything. Rusk porridge, lidl bakery pizza and a certain fishcake, he will eat fruit and would snack on chocolate or crisps all day if i let him. Nothing else. It's so hard as he won't even try anything! Has been happening since he was just over 1. The struggle is real. You're not alone xx
Yes my little boy barely eats any meals unless it's nuggets an chip very frustrating but will snack no problem. Have toast for breakfast etc. Been happening for well over a year too xx