Blueberry Brie Grilled cheese

Bahan-bahan (2 porsi)

• 4 slices thick sliced bread (such as Sara Lee® Artesano™ bread)
• 2 tablespoons butter
• 4 ounces brie cheese (sliced)
• ½ cup blueberries (blackberries or strawberries)
• 2 ounces sharp cheddar cheese (sliced, optional)