In this lesson, students learn how to follow step-by-step instructions for preparing a packet of soup. The steps include opening the packet, emptying the contents into a saucepan, adding one liter of cold water, bringing it to a boil while stirring, reducing the heat, simmering for seven minutes, and finally serving the soup with optional bread. The teacher emphasizes the importance of accurately following each step to ensure successful preparation. The use of drawings helps illustrate the process clearly for better understanding.