Preheat Whirley Pop: Place the Whirley Pop on medium heat. Ensure the lid is closed and the crank moves smoothly. Add Ingredients: Pour in the oil, popcorn kernels, and sugar. Close the lid securely.
Start Cranking: Turn the crank continuously to keep the sugar moving and prevent burning.
Pop the Corn: Listen for rapid popping (about 2–3 minutes). Continue cranking until popping slows to 1–2 seconds between pops. Remove and Season: Take the Whirley Pop off heat, pour the popcorn into a large bowl, and sprinkle with salt while still warm. Toss gently.
Cool and Serve: Let the kettle corn cool slightly so the sugar coating sets, then enjoy immediately.