Mix water, yeast and sugar and let bubble. Add salt, 2 cups flour, olive oil and mix. Add approximately 4 more cups of flour 1/2 cup at a time till you have a workable dough. Let it rest. Divide into eighths. flatten into pizza thin rounds on floured board. put 1/4 cup pizza filling of your choice on each round. fold over and seal. Bake in the middle of a very hot Dutch oven with coals piled on the lid for approximately 15 minutes. This is also good with chili beans and with curries.