Preheat oven to 400°F and line a baking tray with parchment paper or a silicone mat.
Lightly whisk egg with 2 tablespoons water to make an egg wash
Unroll pastry, then divide it into 16 small rectangles and brush each with egg wash.
Drag a knife gently along the edges of each rectangle to create a border, then place a piece of Creamy Havarti in the center.
Bake for about 10 minutes, or until cheese is melted and pastry is golden brown.
Top each piece with cranberry sauce and thyme and serve immediately.