Challah  Bread
["2 pkg. active dry yeast", "2 1/2 c. warm water (100~ to 110~)", "1/2 c. sugar", "1/2 c. light vegetable oil", "2 tsp. salt", "3 eggs", "9 c. unbleached white flour (approximately)", "1 large egg, beaten with 1 Tbsp. water (for glaze)"]
["Combine yeast and water in a large mixing bowl, stirring until dissolved.", "Add the sugar, oil, salt and eggs.", "Using a wooden spoon, beat in 3 cups flour to make a smooth batter.", "Gradually add enough flour to make a soft, workable dough that pulls away from sides of the bowl.", "Turn out onto a large, lightly floured surface and knead 8 to 10 minutes, adding more flour as needed."]
["active dry yeast", "warm water", "sugar", "light vegetable oil", "salt", "eggs", "unbleached white flour", "egg"]