Ham And Cheese Panini

Directions

1. 1
   Slice the bread loaf in half lengthwise; scoop out the bread to remove the soft inner portion and discard.
2. 2
   Slice the loaf crosswise into 4 equal-size pieces.
3. 3
   Drizzle the inside of each roll with 1 1/2 teaspoons balsamic vinegar.
4. 4
   Layer 3 radicchio leaves, 4 basil leaves, 1/4 of the prosciutto, and 1 slice provolone cheese in each roll.
5. 5
   Sprinkle with the pepper; close the rolls and brush each panini with 1/2 teaspoon of the olive oil.
6. 6
   Heat a heavy cast-iron skillet or other skillet over med-high heat and spray with the cooking spray.
7. 7
   Place 2 sandwiches in the skillet and weigh them down with another skillet or panini weight.
8. 8
   Toast until the cheese begins to melt and the bread is browned and toasted on the edges, 3-4 minutes.
9. 9
   Flip the sandwiches and toast for an additional 2-3 minutes.
10. 10
    Remove from pan and slice in half; repeat with the remaining 2 sandwiches.