Dissolve the water, yeast and sweeter in a bowl.
Mix in another bowl, the flour and salt.
Mix in the oil, into the wet ingredients, stir and immediately add the dry ingredients.
Beat vigorously about 20 strokes. Roll into pan, ¼ inch thick. Turn edges up. Brush with olive oil to seal. Bake at 450°F for five minutes. Add toppings and bake 8-10 minutes longer.