Preheat oven to 400º F. Line a baking sheet with parchment paper. Place the salametti slices on baking sheet and cook for 6 to 8 minutes or until slightly crispy. Set aside.
In a bowl, combine the Champagne vinegar, lemon juice, Dijon mustard, and honey. Whisking constantly, add the olive oil in a thin stream. Season with salt and pepper and set aside.
Core the pears and cut into thin slices. Set aside.
In a bowl, coat the pear slices with a few spoons of vinaigrette. Season with pepper.
Divide the pears onto plates. Garnish with arugula, salametti slices and shaved cheddar. Serve immediately.
