Baked Caramel Corn

Ingredients:
- 2 sticks margarine
- 2 c. brown sugar
- 1/2 c. corn syrup
- 1 tsp. salt
- 1/2 tsp. baking soda
- 1 tsp. vanilla
- 6 qt. popped corn

Directions:
- Melt butter; stir in syrup and salt.
- Bring to a boil, stirring constantly.
- Boil without stirring for 5 minutes.
- Stir in baking soda and vanilla.
- Pour over popped corn, mixing well. Turn into 2 roasting pans.
- Bake at 250° for 1 hour, stirring every 15 minutes.