Dissolve yeast and sugar in warm (not hot) water. Beat in half the flour; add salt, oil and remaining flour. Mix well; knead until smooth, adding more flour if needed. Place in lightly oiled bowl; turn dough to oil top. Cover; let rise in warm place (85° to 90°F.) until doubled.
Divide dough in half; roll each half into circle about 13" in diameter. Place on oile