I agree with the others, let DBF handle it. And you two need to sit down and decide what rules there are at your house and how HE will handle the discipline.
As a stepmom, I know how hard it is to 'want' to parent, but you can't. It took a lot of resentment and a lot of willpower but trust me, you will feel better in the end if you let it go. Her dad needs to understand it is HIS job as the parent/male role model in the house to set the tone and STICK to it. He has to show his dd that respect he gives to you, she must also give to your home and rules. And honestly, I would teach your sdd how to make her own cereal if that is what she wants. Don't prepare anything special for her, just teach her how to do it and then let her know this is dinner.
As for your 3 yo, at this age they do become a bit more picky..all my children went through the stage. Its most important that you stick to the rule of trying whats on your plate and then letting the argument go.
As another suggested, let your dh do it all. I learned over the years, when something was causing a hassle for me and causing tension in the house sometimes my dh didn't see it because he was at work or whatever. So, I left him holding the bag on more than once occassion. He is one of those people that had to do it to see where I was coming from. One sdd had a habit of wearing certain clothes to school that weren't in dress code. I brought her new clothes once, told dad and he couldn't see the big deal. The next time she walked out the door with questionable attire, when the phone rang I gave them his phone number. Not only did he get the leaving work, stopping your day for something that could have been avoided, but sdd got mismatched clothes from a bedroom that was a mess. After school I came home to a clean room and a sdd who forevermore asked what I thought about her attire before she left for school. The embarrassment of wearing what her father brought her was enough.
Kelly
As a stepmom, I know how hard it is to 'want' to parent, but you can't. It took a lot of resentment and a lot of willpower but trust me, you will feel better in the end if you let it go. Her dad needs to understand it is HIS job as the parent/male role model in the house to set the tone and STICK to it. He has to show his dd that respect he gives to you, she must also give to your home and rules. And honestly, I would teach your sdd how to make her own cereal if that is what she wants. Don't prepare anything special for her, just teach her how to do it and then let her know this is dinner.
As for your 3 yo, at this age they do become a bit more picky..all my children went through the stage. Its most important that you stick to the rule of trying whats on your plate and then letting the argument go.
As another suggested, let your dh do it all. I learned over the years, when something was causing a hassle for me and causing tension in the house sometimes my dh didn't see it because he was at work or whatever. So, I left him holding the bag on more than once occassion. He is one of those people that had to do it to see where I was coming from. One sdd had a habit of wearing certain clothes to school that weren't in dress code. I brought her new clothes once, told dad and he couldn't see the big deal. The next time she walked out the door with questionable attire, when the phone rang I gave them his phone number. Not only did he get the leaving work, stopping your day for something that could have been avoided, but sdd got mismatched clothes from a bedroom that was a mess. After school I came home to a clean room and a sdd who forevermore asked what I thought about her attire before she left for school. The embarrassment of wearing what her father brought her was enough.
Kelly
We were going through so much food over their weekend visits that I could barely keep up financially when they would visit. I didn't care if they were hungry and eating, I cared about them wasting food because they wanted too. She was told what bowl was appropriate. If she finished a regular sized bowl first and found she was still hungry she could have a second. The bowl was left on the table at night. Still she helped herself to what she wanted. Food was never denied.
You specifically say 'your house, your rules.' Well, isn't it dbf's home, too? Seems that you need to decide between the two of you what the rules are, and if he wants them to be different, then he will need to work with you to make the change.
about the whole cereal idea. Some remarks: