Creating rainbow popcorn may seem daunting, but with these easy steps, you’ll find it’s a straightforward process:

1. Pop the Popcorn: In a large pot, use medium-high heat to pop the popcorn kernels. Once popped, transfer them to a large mixing bowl and set aside.

2. Prepare Baking Sheet: Line a baking sheet with parchment paper and lightly spray it with cooking spray.

3. Make the Syrup: In a saucepan over medium heat, combine the sugar, butter, and corn syrup. Stir continuously until the mixture is bubbling.

4. Add Vanilla: Once the mixture has thickened slightly, remove it from the heat and stir in the vanilla extract.

5. Divide Mixture: Pour the syrup into separate bowls, dividing it based on the number of colors you’d like to create.

6. Color the Syrup: Add different food coloring to each bowl of syrup, mixing until you achieve your desired colors.

7. Coat the Popcorn: Drizzle each colored syrup over the popcorn in the mixing bowl. Use a spatula to gently fold the popcorn until evenly coated in color.

8. Spread on Baking Sheet: Transfer the coated popcorn onto the prepared baking sheet, spreading it into an even layer.

9. Bake: Preheat the oven to 250°F (120°C) and bake the popcorn for about 15 minutes, stirring occasionally to ensure even baking.

10. Cool: Remove the popcorn from the oven and let it cool completely before serving.

11. Finish with Salt: Once cooled, sprinkle a light layer of sea salt over the popcorn to enhance the flavors.

With these simple instructions, you’ll create a colorful, tasty treat that’s sure to impress anyone who tries it!