Pre heat oven at 400 F
Break egg and place i a small bowl then whisk with a fork. Add water and whisk
Using sharp knife or a pastry/pizza wheel, cut pastry into 9 squares.
Taking one square at a time, place on baking paper squares.
Brush edges with egg wash
Place about 1/2 tsp Nutella in the middle of the pastry square.
Top off Nutella with about 1/2 tsp peanut butter.
Bring 4 corners together, then repeat for the sides.
Shape pastry into a ball then flip.
Lightly press the ball with your fingers
Grab a sharp knife and cut the pastry in 8.
Still using the knife, twist petals 45 degrees, all to the same side. The filling should be showing.
Bake in the middle of the oven for about 15 minutes or until pastry is golden.
Remove from oven and allow to cool before serving. Dust icing sugar - optional.