1. Weighing at will: grab a handful of peanuts and a handful of black sesame seeds at will. You don't care about the weight at all. Take as much as you want. If you only want to eat it once, you only need about 15 peanuts and a handful of sesame seeds.

2. Stir-fry first and then grind: stir-fry peanuts and sesame seeds, then put them into the dry grinding container of the blender, press the switch and beat them repeatedly. First it's powder, then the oil will come out. When the weight is small, it may stick to the edge of the container. Open it, scrape it off with a spoon and hit it again. If it is too dry, you can add a little vegetable oil.

3. Peanut sesame paste can be put in a fresh-keeping box and stored in the refrigerator for about 1 week.

In fact, you can keep it longer, but if you are not at ease, you can eat as much as you want.

4. Long beans are removed from the head and tail.

5. Cut into neat sections.

6. After the water boils, add beans, a little oil and salt and bring to a boil.

7. After the water boils, add beans, a little oil and salt and bring to a boil.