Chili crisp grilled cheese

Spread mayo on the sourdough and mix it with chili crisp on the bread.

Layer mozzarella, then cheddar; close the sandwich.

Spread mayo over the outside and add a little oil for more color.

Cook in a pan that is not too hot yet, slowly crisping the outside and melting the inside, pressing by hand.

Spread mayo on the top with a drizzle of oil, flip, and keep cooking slowly, lid on, until the cheese is melted and the bottom crisp.