In a large bowl, mix the warm water, sugar, and yeast. Let it sit for 10 minutes until foamy.
Add the flour and salt. Mix for about 1 minute, just until combined.
Add the vegetable oil and continue mixing for 5–7 minutes until a smooth dough forms.
Lightly oil the bowl and the dough, cover, and let it rise for 1 hour, or until doubled in size.
Once risen, remove the dough and spread it into a large rectangle. Roll it up tightly, then flatten again into a rectangle and roll it up once more. This helps create a nice crumb.
Place the dough seam-side down into a 9x5 loaf pan. Cover loosely with plastic wrap and let it rise for 45 minutes to 1 hour, until doubled in size.
Preheat the oven to 425°F (220°C).
Place the loaf in the oven. Immediately toss a couple of ice cubes into the oven and close the door quickly. This creates steam for a better crust.
Bake for 30–35 minutes, until golden brown. Remove from the oven and let cool completely before slicing.