Baby-led Weaning?

Vi

I've been feeding my baby pureed food for almost 6 weeks now (she's 6.5 months old) and over the last 2 weeks she hasn't been eating as much. She pushes the spoon away and will only take 2 or 3 bites for breakfast and dinner! I have however let her suck in strawberries and bananas with me holding them and she absolutely loves biting and sucking on stuff like that.

So I've been thinking of trying baby-led weaning, however I'm not sure how to start! I was thinking of cutting a banana into teeny tiny pieces and letting her try and eat them herself, and if she cant then I will feed them to her.

Anyone who has done BLW, what foods do you feed a 6-7 month old? I have a fear she will choke too. She also needs her meats so how does that work?

Thanks!