Dissolve yeast with sugar in ½ cup of water and set aside until foamy. 

 In a large mixing bowl, combine remaining ¾ cup water, olive oil and yeast mixture. Stir in flour and salt, 1 cup at a time, until dough begins to come together into a rough ball. 

3, Spoon onto a floured board and knead until smooth and elastic. 

 Place dough in an oiled bowl, oil the top, cover, and set in a warm place for about 15 minutes, or use immediately.

Source: Judy Zeidler