My mom grew up very very poor and fed me what was their 'fancy meal' which was cottage cheese over pasta. Still a comfort meal to this day.
Laser
Let's flip the ongoing game on its head:
What's the thing (a solo thing or a combination of things) you love to eat that you suspect most other people would (or do) find repulsive?
I'll claim the free center square with:
...tuna salad on a cinnamon raisin bagel, which immediately became, and has remained, one of my favorite things on earth.