Gently brush off any dirt with a soft brush or dry paper towel
Trim away any tough or discolored base
Tear or cut the mushroom into bite-sized pieces
Avoid soaking in water; rinse quickly only if needed
Pat completely dry before cooking
Heat a pan over medium to medium-high heat
Add butter, oil, or both
Place the mushroom pieces in a single layer
Cook until golden brown on one side
Flip and cook until browned and tender
Season with salt and pepper
Add garlic, herbs, or soy sauce if desired
Serve immediately after cooking