1. Preheat oven to 400°F (200°C) and line a baking sheet with parchment paper.

2. In a small bowl, mix cream cheese, sugar, and vanilla extract until smooth.

3. Roll out the puff pastry slightly and cut it into 4 equal squares.

4. Place a spoonful of the cream cheese mixture in the center of each square.

5. Fold two opposite corners toward the center to form a diamond or envelope shape.

6. Mix egg and milk to make an egg wash, then brush over the pastry edges.

7. Bake for 15–18 minutes or until golden and puffed.

8. While baking, heat strawberry jam slightly until warm and spreadable.

9. Once pastries are done, let cool for 5 minutes, then spoon a small amount of jam over the cheese filling.

10. Top each with a heart-shaped strawberry slice if desired.

11. For the glaze, whisk powdered sugar, milk, and food coloring until smooth, then drizzle over the pastries.