01 - 
                Preheat the oven to 400°F (200°C).
              
              
              
                02 - 
                Melt the butter in a skillet over medium heat, cooking until it turns golden brown and develops a nutty aroma.
              
              
              
                03 - 
                Combine the browned butter with minced garlic, thyme, salt, and pepper.
              
              
              
                04 - 
                Toss the cleaned and halved mushrooms in the browned butter mixture.
              
              
              
                05 - 
                Spread the mushrooms on a baking sheet and roast for 20-25 minutes, or until they are tender and golden.
              
              
              
                06 - 
                Serve the mushrooms warm as a side dish or appetizer.