Prepare the Dough:

Mix the warm water, sugar, and yeast in a small bowl. Let it sit for about 5-10 minutes until frothy.
In a large bowl, combine the flour and salt. Add the yeast mixture and olive oil. Stir until a rough dough forms.
Transfer to a floured surface and knead for about 10 minutes, until smooth. Place in an oiled bowl, cover, and let rise in a warm place for 1-2 hours, until doubled in size.

Place a pizza stone or baking sheet in the oven. Preheat to 500°F (260°C) for at least 30 minutes.

Shape and Prepare the Pizza:

Punch down the dough and divide it into two balls. On a floured surface, stretch or roll out one ball into a 12-inch circle.
Transfer the stretched dough onto a piece of parchment paper.

Bake the Pizza:

Slide the pizza (with parchment) onto the preheated stone or baking sheet. Bake for about 10-12 minutes, until the crust is golden and the cheeses are bubbling and lightly browned.

Garnish and Serve:

Remove from the oven and, if desired, garnish with fresh basil leaves. Let it cool for a few minutes before slicing and serving.