- medium skillet, melt butter over medium heat.
- Add diced apples, brown sugar, cinnamon, and vanilla. Stir well.
- Cook for 5–6 minutes until the apples soften slightly.
- Stir in flour to thicken the sauce. Remove from heat and let cool slightly.
Step 2: Prep the Puff Pastry
- Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
- Roll out the thawed puff pastry sheet on a lightly floured surface.
- Cut into 4 equal squares.
Step 3: Fill and Fold
- Spoon some of the caramel apple mixture into