Inside-Out Cheeseburgers

Directions

1. 1
   Preheat grill to medium-high or preheat the broiler.
2. 2
   Combine Cheddar and Gruyere in a small bowl.
3. 3
   Gently mix beef, Worcestershire, paprika and pepper in a large bowl, preferably with your hands, without overworking.
4. 4
   Shape into 8 thin, 4-inch-wide patties.
5. 5
   Mound 2 tablespoons of the cheese mixture on each of 4 patties, leaving a 1/2-inch border.
6. 6
   Cover each with one of the remaining patties.
7. 7
   Crimp and seal the edges closed.
8. 8
   *To grill*: Lightly oil the grill rack.
9. 9
   Grill the stuffed patties over medium-high heat, about 4 minutes per side for medium-well.
10. 10
    (Be sure not to press the burgers as they cook or they'll split open and the cheese will ooze out.)
11. 11
    *To broil*: Cover a broiler pan with foil and coat with cooking spray.
12. 12
    Broil the stuffed patties in the upper third of the oven, about 4 minutes per side for medium-well.
13. 13
    In either case, let the burgers stand for 5 minutes before serving.