Hi Shorty
I stayed in the Belcekic Beach hotel in Olu Deniz, the trouble is I dont really understand what the medical condition your little one has so I don't know if it would suit.
It did have a huge array of food, each evening. One section with loads of salads, leaf salads, pasta salads, rice salads, from what I remember they were not 'dressed' in anyway, dressings were seperate. There was always baguettes & fresh breads. With the salads were cold meat selections & cheeses. Also there were soups & sometimes seafoods.
Hot foods were chicken dishes, meat dishes, pasta dishes, with different types of vegetables, some were what I think of as the 'mixed up varieties' some were plain. There was always a small kids section with chips, burgers, breaded chicken, pasta. (lots of adults nicked the chips from this

)
They had 'show cooking' every night as well. Stir-frys where you selected your own ingredients and they cooked it in front of you with noddles. Steaks and veal cooked the same. Fresh pizza (pide?) some nights.
Loads of deserts, many milk based ones, creme caramels, cream gateaux, fresh merengues still warm from cooking, huge juicy black cherries, strawberries, peaches, grapes etc. Sometimes little tubs of ice creams.
If LynWestie or Lallygirl (visited twice) are about they will give a view on the food I am sure as there is loads I have probably forgotten.
Hope this helps. Doe