Clean the mushroom gently with a damp cloth or soft brush
Trim away any tough, woody, or dirty parts
Cut into bite-sized pieces
Heat a skillet over medium heat
Add butter or oil
Add the mushroom pieces in a single layer
Cook until they release moisture and it evaporates
Stir occasionally and continue cooking until tender
Season with salt and pepper
Add garlic, herbs, or other seasonings if desired
Cook until lightly browned and fully tender
Serve hot
Do not eat if you are not completely sure of the mushroom’s identification