Grilled Cheese Sandwich with Sauteed Mushrooms and Arugula

1. 1

   Add the olive oil or butter In a medium nonstick skillet over medium heat.

2. 2

   Stir in the mushroom, and cook until tender and most of the water has been evaporated, about 4 minutes.

3. 3

   Stir in the arugula, salt, pepper to taste and truffle oil if needed and cook until arugula just starts wilting, about 1 minute.

4. 4

   Turn off heat and set aside.

5. 5

   Butter or brush with olive oil both sides of each slice of bread and, in a separate skillet on medium heat, toast the bread, or you can toast the bread in a toaster oven or toaster.

6. 6

   After toasted, spread the dijon mustard evenly on one slice of the bread (the inside of the sandwich) and place the cooked arugula and mushroom mixture on top.

7. 7

   Sprinkle the swiss cheese evenly on the other slice of bread.

8. 8

   Cover the pan with the lid until the cheese melts.

9. 9

   Arrange the melted cheese slice on top and press the sandwich.

10. 10

    Slice diagonally and serve right away.

11. 11

    You can have some arugula on side if needed.

* Per serving · 4 servings · Values may vary.