Preparation

1. Preheat oven to 350 degrees F and line a baking sheet with parchment paper.
2. Pour cereal into a large bowl, then set aside.
3. In a medium-sized saucepan, add brown sugar, butter, and corn syrup. Stirring constantly, bring mixture to a boil then continue cooking for 1 more minute.
4. Remove pan from heat and stir in vanilla and baking soda. Mixture will bubble and expand.
5. Pour the mixture over the cereal and toss to evenly combine.
6. In a small bowl, sift together granulated sugar and cinnamon, then sprinkle over the cereal. Toss again until evenly coated.
7. Transfer cereal to the prepared baking sheet and bake for 8 minutes, stirring halfway through.
8. Allow cereal to cool then break into bite-sized pieces. Store in an airtight container.