1. Ingredients: appropriate amount of amaranth stems and appropriate amount of salt.

2. Remove the leaves from old amaranth, leaving the stems.

3. Wash and cut into sections. Soak the cut vegetable stems in water for a whole day.

4. When bubbles appear slightly in the water and the ends of the vegetable stems crack, take them out and drain them.

5. Drain the water from the vegetable stems, mix evenly with an appropriate amount of salt, and then seal it in a container for two to three days. When white foam appears in the vegetable stems, it is ready.

6. Take out the moldy vegetable stems, put them on a plate, add an appropriate amount of sesame oil, and steam them in a pot.