Susan Forward - Toxic parents. Especially the second half of the book (how to keep a sense of self, make non-reactive comments to drain the emotion).
Most of us DIDN'T have parents who broke our bones, held our hands over gas flames or molested us.
Sadly Shortcut it doesn't make them any less abusive and hurtful. Her putting you down and financial control of you is a classic! It keeps you helpless and little. Once you get to the place where you see 1. she is WRONG to do this 2. you don't CAUSE it or are responsible in any way, you will be able to stay calm and non reactive as you give her a boundary.
Which will be different from taking it, and different from being defensive, arguing or explaining yourself.
You spoil Daisy.
'I am sorry you feel that way'
Well, you do! It's terrible that ...When I was a .... [rant] I, I, I, I, I
'It's interesting you see it that way'
How ungrateful! You are so selfish! After all I've done for you! [rant]
'I'm sorry you are upset'.
It is very uncomfortable, you will find it hard but when there is no comback they run out of steam. If they don't, you then say:
'You are very upset, so I am going to leave now'.
She WILL go nuts, if she is anything like my mother she will complain to my father (with a lot of lies thrown in, I will have thrown some cups, sworn at her [it was the most hurtful thing to find out, that my mother lied about me in order to keep her image of herself intact - I didn't have a chance as a small child], and get my brothers to pile in and tell me how horrible I am to 'poor Mum', but after a while she will be more careful with what she says.
Like you, I will NEVER treat my children like this. Children need praising not putting down.