Quick and easy PUFF PASTRY (without resting)

This recipe is fast to make without all the folding like a traditional pastry, but it still yields amazing results.
This technique is simple and saves time.

Ingredients:
-300 g plain flour
-300 g butter,frozen (chunks)
-1 tsp salt
-100 ml chilled water
-1 tsp powdered sugar
(otional,if you use the puff pastry for a dessert)