Categories: Meats, Ground beef, Beef 
      Yield: 4 servings 
  
      1 lb Lean hamburger                      1 ea Small onion, chopped 
      1 ea Slice bread, cubed                  2 tb Catsup 
    1/2 ts Salt                            1 1/2 ts Prepared mustard 
      1 ts Worcestershire sauce                1 ts Prepared horseradish 
  
  Mix all ingredients.  Shape into 4 patties, about 3 1/2 inches in diameter. 
  Place in square baking dish 8 x 8 x 2-inches.  If desired, brush each patty 
  with additonal catsup.  Cover loosely and microwave on high (100%) 5 
  minutes; turn dish one-quarter turn.  Microwave until done, 2 to 3 minutes.