Preheat oven to 375°F (190°C) and lightly grease a mini muffin tin.
Cut puff pastry into 2-inch squares and press them into the muffin tin.
Place a small cube of brie into each pastry cup.
Top each with a spoonful of cranberry sauce.
Brush pastry edges with egg wash for a golden finish.
Bake for 12-15 minutes, or until the pastry is golden and crispy.
Drizzle with honey and sprinkle with fresh rosemary before serving.