Cooking a mushroom soup

Other ingredients…
Onion (1x)
Bay-leafs (2x)
Black peppercorns (5x)
Small carrots (3x)
Potatoes (3x)
Salt
A pack of butter OR processed cheese (1x)

Cooking process
1. Clean and wash the mushrooms.
2. Cut them in small pieces and then put them in a cooking pot filled with cold water, and after that put the pot on the stove.
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