Hi Katpotat
Thanks for telling us her age. That makes it far easier to comment constructively.
At seven months the chances are that she is waking for some kind of discomfort, most likely teething.
Is she showing any other signs, such as increased dribbling or enthusiasm for chewing on things?
6 times a night does seem rather excessive for hunger, but are you really trying to wean her?
If you wean her off BF at that age, you need to replace it with a bottle. She won't be ready to stop drinking and rely entirely on solids until she's about a year old.
Though of course, it's unlikely that she really needs to feed that many times a night, even if she's going through a growth spurt, so comfort feeding sounds likely.
It's not surprising that she's not taking much solid food yet. She needs to practice and get used to the actual act of eating, as well as allowing her insides to get used to digestion. You're probably finding that most things come out looking much the same as they did on the way in.
Over the next few months, both her eating and her digestion will improve, her volume of intake will increase and she'll naturally reduce the amount of BF she wants.
Back to the point about the waking, if it's not teething or hunger, is there anything else it might be? Do you think she might be cold, for example?
If you can't find any likely reasons, it's very possible that it's just a phase.
Many babies do start waking at about that age, even when they slept right through before.
If you're really desperate, you can try controlled crying, but otherwise you might want to ride it out and hope that she gets back to sleeping better soon.
Good luck!!