Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
1/2       lb            ground beef
1/3       c             chpd onion
2                       eggs
1/2       c             mayo
1/4       c             cream
6         oz            shr cheddar
                        salt & pepper
1/2       c             mushrooms

Preparation:

Brown ground beef and onion. Drain. Add mushrooms and cook through. Beat eggs and mix in mayo, cream, cheese and seasoning. Put beef mixture in sprayed pie pan. Pour custard over. Bake at 350 for 45 min. Let stand 10 min before cutting. (4.9 carbs each)