In a large mixing bowl, combine the all purpose flour, salt, sugar and instant yeast.
Add the oil, then pour in warm water gradually while mixing, just until a slightly moist, shaggy dough comes together.
Once you have a slightly moist, shaggy dough, cover and set it aside at room temperature.
Let it rise for about an hour, or until it has almost doubled in size.
Transfer to a floured surface and gently work it with your hands to smoothen it out.
Roll the dough into a large ball.
Divide into 2 equal halves.
Roll one of the halves into a cylinder, pinching and sealing the seams and edges tightly. Do the same with the other half too.
Transfer both the cylinders to a baking sheet lined with parchment paper, cover and let them rise for another 30 minutes. Score using a sharp knife.
Pop them in an oven preheated at 450°F (with a pan filled with hot water at the bottom to create steam) and bake for about 30-45 minutes or until the baguettes have a deep, golden brown color.
Remove, cool, slice and serve.