How to Make HOMEMADE SOURDOUGH BREAD Recipe. Step-by-Step. is perfect for busy families. Comes together quickly with a few staple ingredients! INGREDIENTS1 cup sourdough starter 6 cups all-purpose flour 1 (1/4 ounce) package active dry yeast 1 1?2 cups water 3 tablespoons sugar 3 tablespoons unsalted butter 1...