Caramel Popcorn

Directions

1. 1
   Bring margarine, sugar, salt and corn syrup to a boil, stirring constantly.
2. 2
   Boil without stirring for 5 minutes.
3. 3
   Remove from heat; add baking soda and vanilla.
4. 4
   Pour over popcorn and mix well.
5. 5
   Place coated popcorn in 2 large buttered cake pans.
6. 6
   Bake at 250°, stirring every 15 minutes, for about an hour.