Categories: Cheese, Hamburger, Main dish, Meats, Vegetables 
      Yield: 6 servings 
  
      2 lb Ground Beef 
      2 t  Worcestershire Sauce 
    1/2 t  Salt 
    1/4 t  Garlic Salt 
    1/4 t  Pepper 
      3 oz Cream Cheese; Softened, 1 pk 
      2 T  Blue Cheese; Crumbled 
      4 oz Mushrooms; 1 can, * 
  
  *   Use 1 4-oz can of mushroom stems and pieces. 
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  Mix meat, Worcestershire sauce and seasonings.  Shape the mixture into 12 
  thin patties, each about 4-inches in diameter.  Mix the cream cheese and 
  the blue cheese.  Top each of 6 patties with the cheese mixture, spreading 
  to within 1/2 inch of the edge; press the mushrooms into the cheese. 
  Cover each patty with one of the remaining patties, sealing the edges 
  firmly.  Broil or grill the patties 4-inches from the heat, turning once, 
  until the desired doneness is reached and cheese is melted, about 10 to 15 
  minutes.