Onion soup

Method

1. 1 Slice the onion thinly and sauté it with butter for 35 minutes until caramelized.
2. 2 Pour in the wine and boil it down by half.
3. 3 Add broth and simmer for 15 minutes.
4. 4 Scoop into a heat-resistant bowl, top with breadcrumbs and cheese.
5. 5 Bake for 5 minutes until the cheese is golden brown.

With an appliance

• Air fryer 58 min

  Replace step 5: brown the cheese-covered bread slices at 200 degrees for 3 minutes; this only takes about 2 minutes, but the hot air creates an even crispiness, and the soup underneath doesn't need to be reheated for long. The pot is small, so divide into batches if you have more than two bowls.