Hi Beth,
My sister-in-law was recently going through chemo, actually the same time as I was. Her family was determined that she eat protein, especially turkey, thinking it would make her feel better. She couldn't get any of it down and was actually fading fast. My doctor said it best "All bets are off with chemo" Eat anything you want. Whatever you crave no matter how strange is what you should eat. As soon as I gave her permission, (I practically had to scream at her husband) she started eating, one frozen meatball from Trader Joes, thick shake, etc. and soon was on the rebound. Honestly don't remember exactly what she ate, but the point is that she ate whatever she wanted. Boy, did she thank me.