1.Heat oil in a pan over medium heat.
2. Add the vegetables and corn kernels one by one. Sauté for a minute until they turn translucent.
3. Pour water or vegetable stock and bring the mixture to a boil.
4. Add the corn paste and mix it well. Season with salt, pepper, and vinegar.
5. In a separate bowl, mix the barnyard flour with water to make a smooth slurry, ensuring there are no lumps.
6.Gradually pour the barnyard slurry into the soup, stirring continuously to avoid any lumps.
7. Reduce the heat to low and let the soup simmer for 10-15 minutes, stirring occasionally, until it thickens slightly.
8. Once the soup reaches your desired consistency, turn off the heat.
9.Transfer the soup to a serving bowl.
10. Garnish with freshly chopped spring onions and enjoy delicious, homemade barnyard millet corn soup!