Kylie did exactly as the Professor said, heading exactly to the directions given. After receiving her ingredients, she cleaned the cauldron, double-checked the cauldron was completely spotless. It bothered her slightly that her hair was not present, but she sucked it up and did exactly as she was told. If she didn't, in addition to public humiliation, she would also face personal disappointment.
She added the pumpkin juice in and carefully brought it to a low simmer. She waited for further instructions.