Meal/snack prep for daughter going to daycare


Hello; my daughter is 10 months and is going to a day care/school after my sister took care of her when I got back to work 6 months ago. Now my sister is leaving and she won’t have that VIP treatment how I call it! She used to cook for my daughter and do everything for her. She is starting day care next month. They do not provide anything for the baby so I have to bring all the food and snack. I was wondering what are some ideas for meal or snack that I can bring her and how you guys schedule everything. She only takes 3 bottle of milk a day(one in the morning, one in the afternoon around 1-2 and one before bed) aside that everything is food or snacks!! Any advice and ideas