Step 1

In large shallow roasting pan, combine cereal, popped popcorn and raisins.

Step 2

Set aside.

Step 3

In medium saucepan, combine corn syrup, brown sugar, butter and salt.

Step 4

Cook over medium heat, stirring constantly, until mixture comes to a boil.

Step 5

Continue cooking and stirring for 5 minutes more.

Step 6

Remove from heat and stir in baking soda.

Step 7

Quickly pour hot mixture over cereal-popcorn mixture.

Step 8

Stir until thoroughly coated.

Step 9

Spread hot mixture on a large foil lined baking sheet.

Step 10

Bake at 105°C (225°F) for 45 minutes, stirring every 15 minutes.

Step 11

Let cool completely.

Step 12

Store in airtight container.