Apple puffs

from The Book Club Cookbook by Judy Gelman and Vicki Krupp

17 oz box frozen puff pastry, thawed
3 cups cooking apples, peeled and shredded
1/3 cup sugar
2 tbsp flour
½ tsp ground cinnamon
½ tsp finely grated lemon peel
1 tbsp lemon juice
1 egg white, whisked until frothy
sugar for topping

Preheat oven to 400.
In a bowl, mix the apples, sugar, flour, cinnamon, lemon peel, and lemon juice.
Roll out puff pastry to ¼” thickness and place apple filling in 24 even mounds. Lay 2nd sheet of pastry dough over it and pinch into squares.
Bake for 15-20 min. Remove from oven and brush with egg whites, and sprinkle with sugar. Return to oven for 2 min till golden.