Unroll dough; press to 12x8-inch rectangle. Cut into six squares. Spread 1 tablespoon of the peanut butter spread over each square to with 1/2 inch of edges. Fold dough in thirds over filling, pressing ends and side seam to seal. Dip each pastry in egg mixture, allowing excess to drip off. Roll in peanut mixture. Place 3 inches apart on cookie sheet, seam side down.