How to Make It
Lightly spoon flour into dry measuring cups; level with a knife.
Dissolve sugar and yeast in 6 tablespoons warm water in a large bowl; stir in 1/4 cup flour. Let stand 30 minutes or until bubbly. Add 1 3/4 cups flour, 1/2 cup warm water, and salt to yeast mixture; stir until a soft dough forms. Turn dough out onto a lightly floured surface. Knead until smooth and elastic (about 8 minutes); add enough of the remaining flour, 1 tablespoon at a time, to prevent dough from sticking to hands. Place dough in a large bowl coated with cooking spray, turning to coat top. Cover and let rise in a warm place (85°), free from drafts, 1 hour or until doubled in size. (Gently press two fingers into dough. If indentation remains, dough has risen enough.) Punch dough down; cover and let rest 5 minutes.