Help! I ruined my grandmothers pan!

So my late grandmother didn't leave behind much, but one of the things she did leave behind is a stainless steel pan. Now I was just trying to make pot stickers, poorly I might add, and I totally burnt the pan on induction. I will never use this pan on that stove ever again, but I'm trying to fix sid pan for my mom. It las light burning on the bottom Wich I'm trying to get off with vinegar but the bottom is slight warped. Is there a way I can fix this? The pan is stainless steel. submitted by /u/RandyRanderstine