Does my daughter have some kind of disorder?

My 15 year old daughter will not try any new food. She only likes pancakes or blueberry muffins for breakfast, and pasta with red sauce, macaroni and cheese, grilled cheese, chicken, broccoli, lettuce and greens for lunch and dinner. She also of course likes cake and donuts. I cannot get her to try new food at all. The few times I've gotten her to try something new in the past few years, she gags on the food and refuses to eat it. I've tried to get her to make her own food if she will not eat what I made, but she just starves herself if i don't make the food she likes. She's gone a day without eating several times before because she will not eat what I made and she will not make his own food. She's gone to his friends' houses before for sleepovers and didn't like the food that they made for dinner or breakfast and starved all evening and in the morning until i picked her up. If I put food in her lunch she doesn't like, she will not eat lunch. Even if she is lightheaded form not eating, she will not try any new food and will not make her own food. Is this a disorder? If not, what should I do? via /r/Parenting https://ift.tt/2O5LNQp