How to make cold soup (vegetarian soup) and oat noodle (Inner Mongolia food) is delicious.

1. Wash the corn and cut off the corn kernels; Wash mushrooms and slice them; Wash celery and cut into powder;

2. Wash the potatoes, peel them, dice them, put them in a blender, and pour a bowl of water to stir them into a paste;

3. Pour mashed potatoes, corn kernels, mushrooms and 4 bowls of water into the pot and cook until cooked;

4. Add celery powder, boil, season with salt and a few drops of sesame oil, and serve.