As I mentioned in my previous post about food, I am fine with eating similar foods. Especially as a vegetarian, I have similar proteins that I eat on a daily basis in an effort to fulfill my protein requirements. If I ate meat, I'm sure I could replace some of my typicals; eggs, tofu, yogurt, beans/chickpeas, veggie burgers, cottage cheese, whey protein, milk with tuna, fish, chicken and turkey. Remember, protein is critical for all individuals (unless you have a protein disorder such as Phenylketonuria, PKU) and it is important that if you are exercising (which you should be and I'm sure you are :) that you focus on the many foods you can eat, on a daily basis, that will provide you with an array of amino acids (specifically essential amino acids). So, because my training changes (as should yours) on a daily/weekly basis, so should my food. Oatmeal + nuts works great for me for breakfast on Mon after a light swim but my Monday breakfast would not properly refuel my muscles aft...
3x Author, Board Certified Sports Dietitian, Master of Science in Exercise Physiology, 2017 IM CHOO Amateur Female Champion, 19xIronman finisher including 6xIM World Championship finisher, Triathlon Coach, 30-year Vegetarian.Trimarnicoach.com