Stuffed Mushrooms

Directions

1. 1
   Remove stems from tops of mushrooms, chop enough to measure 1/2 cup.
2. 2
   Cook half of mushroom caps in 3 tablespoons margarine over medium heat for 5 minutes, drain.
3. 3
   Repeat with remaining mushrooms and margarine.
4. 4
   Combine cheeses, mixing until well blended.
5. 5
   Stir in chopped stems and onions, fill mushrooms.
6. 6
   Place on cookie sheet, broil until golden brown.
7. 7
   Makes 2 1/2 dozen.