Pour water on a sauce pan or pot and add butter, sugar and salt bring it to boil reduce the heat to medium add flour and cook stir with a spatula until mixture comes together and smooth. Transfer it into a mixing bowl and allow it to cool for 5minutes

Add egg and vanilla to the flour mixture and blend immediately until well smooth

Heat oil on pan in medium heat

Transfer the flour mixture into a piping bag with a star nozzle attach to it pipe it out into the hot oil and cut out with scissors fry both side until golden brown

Mix sugar and Cinnamon and coat with it.