Cheese toasties turn out better when made with mayonnaise instead of butter, according to a cooking experiment. Butter has a low smoke point and can burn before the cheese melts, while mayonnaise's oils create a crispier crust.
Why mayonnaise works better
Butter contains milk solids that burn at high temperatures, causing the bread to char before the cheese is fully melted. Mayonnaise has a higher smoke point, so it cooks evenly with the cheese, producing a golden, crunchy sandwich.
The tip comes from trying various condiments after struggling with burned toasties. Mayonnaise also reacts better with bread to create a crisp texture.
How to make the ultimate cheese toastie
Ingredients: two slices of bread, 150g grated cheese, one tablespoon of mayonnaise, and optional toppings. For extra flavour, Campfire Mayo from Marks and Spencer (under £2) is recommended for its smoky, mustard-like taste.
Method: Heat a frying pan on medium. Assemble the sandwich with cheese and toppings, then spread a thin layer of mayonnaise on the outside of both bread slices. Place in the pan without oil. Cook for three to five minutes, pressing down with a spatula and flipping halfway. Once golden brown, let it rest for one minute before cutting to prevent cheese from spilling out.
Cheese releases moisture as it melts, so avoid overfilling with wet ingredients to prevent sogginess.
