It's become trendy these days to use mayonnaise instead of butter on top of a grilled cheese sandwich. Supposedly, it makes for a better crunch and is much easier to prepare. But while all that might be true, many people suggest that it doesn't actually make for a better-tasting sandwich. And what's the point of a food hack that makes your guilty pleasures taste worse?
https://www.boredpanda.com/useless-food-hack-reddit/
https://www.delish.com/kitchen-tools/kitchen-secrets/a60482567/grilled-cheese-mayo-vs-butter/
https://www.reddit.com/r/Cooking/comments/8o0kwl/do_you_prefer_mayo_or_butter_when_making_grilled/