Mixed Nut Crunch

Directions

1. 1
   Preheat oven to 250°.
2. 2
   In a large shallow roasting pan or two 13 x 9 x 2-inch baking pans, spread popcorn and nuts.
3. 3
   In a heavy 1 1/2-quart saucepan, stir together sugar, margarine and corn syrup.
4. 4
   Cook over medium heat, stirring constantly, until mixture boils.
5. 5
   Continue cooking for 5 minutes without stirring.
6. 6
   Remove. Stir in vanilla and soda.
7. 7
   Pour over popcorn; stir to coat.
8. 8
   Bake, uncovered, stirring occasionally for 1 hour.
9. 9
   Cool.
10. 10
    Break apart and store in airtight container.