I cooked my own 'baby food' by cooking a bunch of carrots, green beans, broccoli, etc., and using a hand mixer to mix them up and putting them in ice cube trays. That way you can just grab one or two or whatever you wanted. Real food tastes so much better than baby food.
Now having said that, she is 11 months old and sounds like your little one is over ready for regular food. Regular food is still broccoli, green beans, etc., but just more chunky and soft. My youngest would stop eating if you didn't let her feed herself. As others have mentioned, it does make a difference with some kids. My youngest couldn't feed herself that well at that age, but still giving her a fork and us having one and feeding her helped out a lot!