1. Prepare Pastry: Thaw puff pastry until flexible but still cold. Lightly roll to smooth the surface.
2. Spread Pesto: Lay one pastry sheet on parchment paper and spread pesto evenly over its surface.
3. Add Top Layer: Place the second pastry sheet on top and press lightly to remove air bubbles.
4. Cut Tree Shape: Using a sharp knife, cut the pastry into a large triangle to form the tree. Save excess pieces for stars.
5. Create Branches: Cut horizontal lines along both sides of the tree, stopping before the center trunk.
6. Twist Branches: Gently twist each branch 1–2 times to reveal pesto layers.
7. Add Tree Star: Cut a small star from the scraps and place it at the top of the tree.
8. Brush with Egg Wash: Beat the egg with milk and brush the entire pastry to achieve a golden color.
9. Bake: Bake at 400°F (200°C) for 12–15 minutes until the pastry is puffed and golden.
10. Cool & Serve: Let cool for 5 minutes before serving as a pull-apart appetizer.

Shaping Tips:

• Use a sharp knife for clean cuts.
• Keep pastry cold for maximum puff.
• Make thicker branches at the bottom and thinner ones at the top.
• Add decorative pastry stars or ornaments for added charm.

Expert Tips:

• Spread pesto thinly to prevent leakage.
• Bake on parchment paper to avoid sticking.
• Add shredded cheese before twisting for extra richness.
• Brush the edges generously with egg wash for deeper color.

Storage & Reheating:

• Store in an airtight container for up to 2 days.
• Reheat in the oven at 350°F (175°C) for 5–7 minutes.
• Avoid microwaving—it softens puff pastry.
• Freeze unbaked trees for up to 1 month; bake from frozen with 4–5 added minutes.