In a mixing bowl mix the water, sugar, yest, 2 cups of flour and salt. And leave the mixture double in size for 10 min in a warm place
After 10 min, add 1/2 cup of oil and 10 grams of baking soda
Then start adding flour until you get a soft non sticky dough
Cut the dough into 8 balls with the same size
In a clean surface spread one ball into a thin cercle than roll it into a baguette, do the same for the rest and brush the with egg.
And as a decorative touch cut the loaves with a sharp knife but just the top not all the way through
Let it rest for half an hour than bake int until it gain a golden crust