If you're making the dough by hand, add the yeast mixture to a large bowl and stir in the salt and the 2 tablespoons of olive oil. Then begin stirring in the flour. When the mixture becomes too stiff to stir with a spoon, knead in the rest of the flour by hand, adding just enough so that the dough is soft but not too sticky. As you work, squeeze a small amount of dough together between your thumb and fingers. If it's crumbly, add more water; if it's sticky, add more flour, 1 tablespoon at a time. Knead until smooth and elastic, about 10 minutes.
04Form the dough into a round and put it into a lightly oiled bowl, turning it over to coat the dough entirely with the oil. Cover with plastic wrap or a damp towel and let it rise in a warm spot (i.e., over a gas pilot light) until it doubles in size, about 1 hour.