Preheat oven to 425 degrees F.
Boil water, butter, sugar, and salt. Add flour and work until all it is incorporated and dough forms a ball. Transfer mixture into bowl of a standing mixer and let cool for 3 to 4 minutes. With mixer on stir or lowest speed add eggs, 1 at a time, making sure the first egg is completely incorporated before continuing. Once all eggs have been added and mixture is smooth put dough into a piping bag fitted with a number 12 tip. Heat about 1 1/2 inches of oil in a pan. Pipe dough into oil, making a free-form lattice pattern and cook until brown flipping once. Remove cake from oil, drain on paper towels, top with powdered sugar and continue until all of the batter is used.