01 - Gently toss fresh blueberries with honey and black pepper in a small bowl until evenly coated. Set aside to allow flavors to meld while preparing bread.
02 - Apply a thin, even layer of softened cream cheese to one side of each bread slice, ensuring complete coverage to the edges for optimal cheese melting.
03 - Distribute shredded sharp white cheddar evenly over two bread slices atop the cream cheese. Spoon prepared blueberry mixture across the cheddar layer, maintaining even distribution.
04 - Complete each sandwich by placing remaining bread slices cream cheese side down over the blueberry layer. Press gently to adhere layers together.
05 - Spread softened butter generously on the exterior faces of both sandwiches, ensuring complete coverage for even golden browning.
06 - Heat large skillet over medium heat. Place buttered sandwiches in pan and cook 3-4 minutes per side, pressing gently with spatula, until bread achieves deep golden color and cheese is fully melted.
07 - Remove sandwiches from skillet and allow to rest for 1 minute. Slice diagonally and serve immediately while cheese remains molten.