Instructions

  1. Mix beef, salt and pepper.
  2. Divide mixture into quarters, then divide each quarter in 1/2.
  3. Pat each portion out on wax paper to about 4 1/2" in diameter Combine barbecue sauce, mayonnaise and mustard.
  4. Spread 4 of the patties with this mixture, dividing evenly among patties.
  5. Top each of the sauced patties with a slice of Cheddar and a slice of Swiss.
  6. Cover filled patties with remaining patties-pinch edges to seal.
  7. Press out any air bubbles.
  8. Make sure cheese is sealed inside.
  9. Refrigerate, to grill later or can grill immediately.
  10. Can be grilled indoors or outdoors, or broiled in conventional stove.
  11. If broiled, place patties about 6" from heat source and broil approximately 6 to 8 minutes per side.
  12. If grilled, cook to desired doneness, approximately 8 to 10 minutes per side.
  13. Place on hamburger buns and serve and enjoy!