1/4 cup shredded Cheddar cheese
1/4 cup shredded Gruyere cheese
1 pound 90%-lean ground beef
1 tablespoon Worcestershire sauce
1 1/2 teaspoons paprika
1/4 teaspoon freshly ground pepper
Preheat grill to medium-high or preheat the broiler. Combine Cheddar and Gruyere in a small bowl. Gently mix beef, Worcestershire, paprika and pepper in a large bowl, preferably with your hands, without overworking. Shape into 8 thin, 4-inch-wide patties. Mound 2 tablespoons of the cheese mixture on each of 4 patties, leaving a 1/2-inch border. Cover each with one of the remaining patties. Crimp and seal the edges closed.
To grill: Lightly oil the grill rack (see Tip). Grill the stuffed patties over medium-high heat, about 4 minutes per side for medium-well. (Be sure not to press the burgers as they cook or they'll split open and the cheese will ooze out.) To broil: Cover a broiler pan with foil and coat with cooking spray. Broil the stuffed patties in the upper third of the oven, about 4 minutes per side for medium-well. In either case, let the burgers stand for 5 minutes before serving.
To go with the burgers we prepared Joe's yummy grilled potatoes. They are very easy to make and are a great compliment to anything that comes off the grill. I don't have exact measurements, just use ingredient to taste and quantity.
small red potatoes
Cut potatoes into uniform chunks and place in a pot. Add water to pot until potatoes are just covered. Bring water and potatoes to a boil and boil 3-5 minutes until potatoes are fork tender; drain. Drizzle potatoes with olive oil and sprinkle with seasoning, to taste. Cover grill with aluminum foil and place potatoes on foil. Grill 10-15 minutes until cooked through and crisp on the outside.