In a pot heat up the milk (1 cup and 3 tablespoons) and salt until it boil and retire from the heat.
Add the shifted flour and mix with a wooden spoon being careful not to burn it until the dough separates from the sides of the pot.
When it started to boil retire from the heat and add the egg, The dough will be dense. You can use an electric mixer to whisk if you have one. If the dough is too dense you can add 1 milk tablespoon.
Let the dough cool for some minutes not to burn you, and form the churros with your pipping bag or biscuit press.
Heat up the oil to fry the churros and fry them for 1-2 minutes each side.
Serve your churros freshly fried and dust them with granulated sugar generously.
Enjoy your churros with hot cocoa.