she didn't want her dinner. but she wanted mine. I wasn't gonna give it to her (salami sandwich and…

she didn't want her dinner. but she wanted mine. I wasn't gonna give it to her (salami sandwich and Cheetos). the only way she would eat her dinner is if I gave her Cheerios. but I decided that that's not right and that will lead to a bad habit. now she's mad at me....major meltdown currently happening.