Instructions

  1. In a LARGE pot, heat the margarine, brown sugar, Karo syrup, and salt together over medium heat.
  2. While stirring, bring mixture to a boil and allow to boil for five minutes.
  3. Remove from heat.
  4. Add baking soda and vanilla.
  5. Mix well.
  6. Pour over freshly popped popcorn.
  7. Stir until the popcorn is well coated.
  8. Enjoy!