Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2  cup           sour cream
   3                    green onions -- chopped,
                        with tops
   3      tablespoons   bread crumbs
     1/2  teaspoon      Worcestershire sauce
     1/2  teaspoon      lemon pepper
   1      pound         lean ground beef
   4                    hamburger buns
                        shredded lettuce
   1                    tomato -- 4 slices/hamburger
   1                    yellow onion -- 4
                        slices/hamburger
   2      teaspoons     mustard
   1      tablespoon    mayonnaise
   1      tablespoon    catsup

Preparation:

1. Prepare white or yellow sweet onion by slicing in thick slices, place in plastic bag or glass jar with ice water, seal and refrigerate until ready to use. This makes the onions very crisp and juicy. 2. Slice a vine-ripened tomato into thick slices. Mix sour cream, chopped green onions, bread crumbs, Worcestershire sauce and lemon pepper seasoning. Mix this in with the ground meat until combined well. Shape into 4 patties. 3. Cooking the hamburger patties: GRILL: Place meat on grill over hot coals and cook to desired doneness, turning only once or twice. 4. Grill: Place meat in grill pan; grill to desired doneness. 5. Mix the mayonnaise, mustard and catsup. Blend well. 6. To serve, divide the catsup mixture evenly on the warmed hamburger buns, top with a meat patty, tomato slice, onion slice and shredded lettuce. Also good with alfalfa or radish sprouts.