Roast Beef And Fontina Panini

1. 1

   Preheat panini grill.

2. 2

   In a medium skillet, melt butter over medium heat.

3. 3

   Add onion, and cook for 10-12 minutes or until very tender, stirring often.

4. 4

   Increase heat to med-high, and cook, stirring constantly, until onion is caramel colored; set aside.

5. 5

   Spread mustard over cut sides of bread.

6. 6

   Top bottom half of loaf with roast beef, bacon, caramelized onion, and shredded cheese; cover with top half of loaf.

7. 7

   Place sandwich on panini grill.

8. 8

   Close lid, and grill for 6-10 minutes or until bread is toasted and cheese is melted.

9. 9

   Cut in half and serve immediately.

* Per serving · 4 servings · Values may vary.

No additional tips available.