My mom always go "Why don't you make cupcakes since you like it so much" or "Why don't you order mushroom pizza since you like it so much" or "I'm making beef stew since you like it so much"
Of course since I'm posting in this thread, you know it's she who likes those things so much. She loves getting what she wants and getting credit for "giving us what we want" and she loves acting like she's the one sacrificing her needs so we can have what we want. We use to pretend not to know what she's doing and say "no, we don't want that today" but got tired of her sulking and martyr act afterwards so we just play the game now. We do still call her on it, but she's never going to change. Have to pick our battles and this isn't worth it.
Your mom would like my grandma.
My grandma spent much of my childhood explaining to my grandpa and mom that she bought Fig Newton cookies because I liked them so much. "Oh Glitter loves Fig Newtons, so I bought them for her", now, I couldn't remember ever saying I even liked them. I liked Oreos, but Fig Newtons...not so much. But I thought, grandma keeps saying I like them, so I must like them. So I kept trying to eat them. I do not like Fig Newtons. I really don't. However, grandma loves them! Now why couldn't grandma just ever say "I bought Fig Newtons because I like them", I don't know. Heck I don't even know why she was explaining why she bought anything. It wasn't like she was choosing the cookies over say regular groceries or anyone thought she had Fig Newton addiction. No one cared why she bought whatever she bought, the kitchen was her domain and we all trusted her! I buy Oreos. Why? Because I like Oreos. Do you know who I tell? No one. I'm a grown up, I want Oreos, I buy them. Partner has never become confused by the existence of Oreos in our house. It's pretty much "I didn't buy these, Glitter must have, she likes them", no question is ever raised!
Oh and yes, grandma still buys them, still says their for me, for when I visit. Of course I never eat them when I visit, and grandpa knows I don't like them, but we all just go with "they're for Glitter". She's never even tried to get me to eat them. Now the red vines she buys, those really are for me when I visit.