1 ½ cups bread flour, divided, or more as needed 1 teaspoon active dry yeast 1 teaspoon white sugar ½ cup warm water 1 tablespoon olive oil, plus extra to coat bowl ¾ teaspoon kosher salt Place 1/2 cup flour, yeast, and sugar in a mixing bowl. Pour in warm water. Whisk together thoroughly, 2 to 3 minutes. Cover bowl and let sit until mixture gets bubbly,…