Sourdough English Muffins | Umami

Ingredients

• 2 tablespoons (25g) granulated sugar
• 2 cups (454g) water warm (110°F-115°F)
• 1 tablespoon active dry yeast or instant yeast
• 1 cup (227g) sourdough starter ripe (fed) or discard; ripe will give you a more vigorous rise
• 7 cups (840g) King Arthur Unbleached All-Purpose Flour
• 1/2 cup (56g) King Arthur Baker's Special Dry Milk or nonfat dry milk
• 4 tablespoons (57g) butter at room temperature
• 1 tablespoon (18g) table salt
• 1/4 teaspoon citric acid (sour salt) optional; for enhanced sour flavor
• King Arthur Semolina Flour or yellow cornmeal for coating