Ingredients
1 puff pastry sheet (half of a 17.3-ounce package)
Buy Unsalted Butter online
1 egg white, lightly beaten
1/2 cup huckleberry jam (or other jam)
12 tbsp. (1 1/2 sticks) Kerrygold 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