1. Slice the mushrooms and cut the onions into small pieces, so it tastes good. When the pan is hot, add the butter, saute the onion until fragrant, and then add the mushrooms. Be careful not to fry it into brown, so that the final soup will not be milky white, it will be brown and visually bad. I'm a little distracted~~
2. Add the broth (the thick soup is easy to use) and cook for about 10 minutes. My color is a bit dark, but you can use milk to remedy it later.
3. Pour all the ingredients into the blender and break them up.
4. Filter the residue. If you like this residue, there is no problem. In fact, I think it can be drunk. Now is the key to whitening, add milk to a boil.
