Thats it nothing else! He will eat a normal enough breakfast - although not always and usually only after persuasion and he has a normal packed lunch at preschool (he goes 2.5 days a week)plus he has snacks at preschool of toast in the mornings and fruit in the afternoons but he will only pasta and cheese for his tea. We have tried giving him other food that the rest of the familys eating and refusing to give him an alternative, bribery with offers of chocolate etc everything but nothing works.
THe other day we had beef stew and dumplings (he used to eat that) and he refused to eat any of it so I tried bribing him to try it nothing so I said well there is nothing else on offer and stuck to it. The next morning I felt awful because he woke up feeling awful no energy had to be helped down the stairs and complained of feeling wobbly. After 2 bananas and a cup of milk he was fine! So now I am giving his pasta and cheese everyb night while ds2 and myself have our proper tea.