In a saucepan, combine the blackberries, honey, ground cinnamon, and flour. Bring the mixture to a boil, then simmer for 10 minutes, until thick and jam-like. If needed, add 1 tablespoon of water. Let cool to room temperature.

Preheat oven to 375F. Line a large, rimmed baking pan with parchment paper.

Combine 1 cup of blackberry jam and softened goat cheese in a large bowl. Mix until well combined.

Spread the mixture over the thawed puff pastry. Fold the pastry in half lengthwise and slice into ½” strips.

Twist each strip and place on the prepared baking pan.

Brush the twists with the beaten egg and sprinkle with the sugar.

Bake for 20-25 minutes, until golden brown and flaky.