Preheat oven to 350*F. Coat baking sheet with cooking spray.
On same baking sheet, unroll dough into 8 strips. Cut each slice of proscuitto lengthwise into 4 strips. Place 2 strips prosciutto on top of each breadstick to cover; gently press to adhere. Twist each breadstick.
Combine rosemary, pepper and salt. Brush breadsticks with egg. Sprinkle with rosemary mixture. Bake 9-11 minutes or until golden.
For extra flavor, sprinkle breadsticks with a little grated Parmesan cheese before baking.