Ingredients 1 puff pastry sheet (half of a 17.3-ounce package)

1 egg white, lightly beaten

1/2 cup huckleberry jam (or other jam)

12 tbsp. (1 1/2 sticks) Kerrygold

Unsalted Butter

1/2 cup plus 2 tbsp. sugar

4 large eggs

1/2 cup flour

1/2 tsp. salt

Whipped cream, for serving

Fresh berries, for serving