Is it ok to feed a baby tuna fish?

My daughter will be 1 this month. i went grocery shopping today, and ive been trying ot think of foods that she can eat. she will be off babyfood soon and i want to keep food interesting. some of the thi8ngs she enjoys are all kinda of veggie, bananas, pineapple, canteloupe, honeydue melon, cheese of all kinds, deli meats, hotdogs, grilled chicken, chicken nuggets, soy nuggets, cheerios, spachetti o's, grtilled cheese, mac and cheese...the list goes on. i was wondering if its ok to feed her tuna?? i gave her some of mine, plain (it was light tuna in water) and she LOVED it. is this safe? any other ideas for foods she can eat?