Preheat oven to 400 degrees

Whisk egg and vanilla set aside, mix sugar and cinnamon and set aside

Roll out thawed puff pastry sheet into a 12 inch square, brush with egg and sprinkle with sugar mixture

Cut into 3 inch squares and place on baking sheet, bake 15 minutes or until golden.

Sprinkle with confectioners sugar and serve with maple syrup and fresh berries