Caramelized Onions and Balsamic Vinegar Bruschetta

1. 1

   Heat 4 tablespoons of the oil in a large skillet over high heat until it trembles, becomes aromatic, and easily coats the bottom of the pan.

2. 2

   Add the onions and turn the heat to very low.

3. 3

   Sprinkle with salt.

4. 4

   Cook the onions uncovered, stirring occasionally, until they are the color of a polished mahogany table, about 1 hour.

5. 5

   They will shrink dramatically.

6. 6

   Transfer the onions to a bowl and let them cool.

7. 7

   Add balsamic vinegar drop by drop until the flavor of the onions is complex but not vinegary.

8. 8

   Sprinkle with fleur de sel if needed.

9. 9

   Brush the bread with the remaining 2 tablespoons oil.

10. 10

    Put a generous pile of onions on each slice of bread.

11. 11

    Add a few grindings of pepper and serve.

* Per serving · 4 servings · Values may vary.

No additional tips available.