R..
http://www.wholesomebabyfood.com
I feel like I am posting this link left and right, but it is my favorite for any food-related questions. It tells you when you can introduce solids, gives some sample 'schedules' for feeding, tells you at what age different solids can be introduced... If she is already eating cereal, she should be able to eat baby foods though. I started my DD on cereal around 4.5 months, and on actual baby food at around 5.5...