When her profiteroles cooled down, Lu Xinyi filled each pate choux puffs with pastry cream using the piping bag fitted with the round tip. Finishing every puff, she set it aside while she made the caramel.
Once the caramel was ready, Lu Xinyi carefully dipped the smooth bottom side of each puff, bringing it up after a few seconds and letting it cool another second or two. She worked diligently until all the puffs were covered with caramel, but she still couldn't prevent some minor accidents.
Lu Xinyi got a burn on her knuckle which made Shen Yi worried. However, she kept in her poker face in place and continued working. This kind of burns was kind of badge of honor for her anyway. A single burn could not stop her from moving forward!