1, Step 1: Take out the prepared mushrooms, clean them, cut them into pieces and put them aside for draining. At this time, cut the prepared celery and ginger for later use.

2. Step 2: Add water to the pot, heat it, add ginger slices and butter, continue to heat and boil, and boil the soup until it boils, then put the chopped mushrooms into the pot and cook 15 minutes.

3. Step 3: Take out the ginger slices, pour the soup and mushroom slices into the blender, and add the right amount of flour, pepper, whipped cream, salt and other ingredients to stir evenly.

4. Step 4: Beat the mushroom slices into paste and pour them into the pot for heating. Continue to boil the soup, then add the chopped celery, stir and take it out, so that the cream mushroom soup is ready.