Ingredients
Method
- Caramelize the onions by sautéing them in olive oil for 30–40 minutes until golden.
- Add beef broth to the onions if they stick, and simmer for 10 minutes.
- Make béchamel sauce by whisking flour into melted butter, then gradually adding heavy cream.
- Combine two-thirds of the caramelized onions with the béchamel, season, and mix with cooked cavatappi.
