Food suggestions from supermarkets that is quick and without additives

[mymotherslove]

My LO is 2 years old. She is petite and is only 9 kg and a very fussy eater. I love Indian food and hubby loves British food and our child loves one thing one day and another next day. I am at my wits end. What do I do? .. She is boobs obsessed and still bfs at night and day. She likes finger foods, fresh fruits ( no cut fruits, has to cut fresh), chicken fries, chips and few veggies, sometimes probiotics sweet yogurts. Is there any finger foods out there in Sainsburys, Asda or Tesco that is nutritious without preservatives, colours and stuff that could be cooked in less than 15 mins? I would really appreciate some inputs please.. Any ideas please..