Put warm water in a pan. Add yeast and sugar. Stir lightly and let sit for 5 to 10 minutes until the yeast activates by turning into a foam on top of the water. Then add the salt and oil
Gradually add in the flour as you stir the mixture simultaneously. You know you have added enough flour when the mixture becomes too thick to stir.
Knead the dough. It is ready when it is glossy and tacky, but not sticky; a small amount pinched off can be stretched (by pinching and pulling) thin enough to let light pass through.
Let rise up for up to 1 hour at room temperature or 5 hours in the refrigerator.
Place on a floured counter and flour the top of the dough.
Cut the dough into two round balls and repeat the following steps for each piece.