Blue Cheese Stuffed Burgers (4 servings)

- 11/2 lbs ground beef
- 1/2teaspoon sea salt
- 1/4 teaspoon pepper
- 1/2 3-ounce package cream cheese
- 1 tablespoon crumbled blue cheese
- 1 tablespoon minced onion
- 1 teaspoon horseradish
- 1 avocado
Sprinkle salt and pepper over ground beef, mix lightly. Divide meat into 8 equal portions and form into patties 4 inches in diameter. Combine cream cheese, blue cheese, onion and horseradish. Place 1 tablespoon in center of 4 of the patties. Top with remaining patties. Press edges together securely to seal. Place on pre-heated grill on low-medium heat about 6 minutes each side. Serve on Hamburger buns and top with sliced avocado for a deliciously different hamburger.