Combine the granular sugar and cinnamon in a small bowl. Set aside.
In a heavy bottom pot, over medium heat, combine the brown sugar, butter, corn syrup and baking soda.
Turn up the heat and bring the mixture to a rolling boil. Stir continually. Boil, stirring continually one minute.
Place chex cereal in an oven save dish.
Pour sugar mixture over the cereal and stir to combine.
Sprinkle cinnamon sugar mixture over the cereal.
Bake at 350 for 5 minutes
Remove from oven, stir churro snack mix
Bake for an additional 3 minutes.
Cool completely and store in an air tight container.