INGREDIENTS
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4 Tablespoons butter, melted
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1 Tablespoon sugar
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2 teaspoons kosher salt, plus more for topping
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1 1/2 cups warm water (110 to 115 degrees F)
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1 package (2 1/4 teaspoons) instant yeast
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22 ounces (about 4 1/2 cups) all-purpose flour
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Vegetable oil (nonstick) spray, for pan and bowl
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10 cups water
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2/3 cups baking soda
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1 large egg yolk, beaten with 1 Tablespoon water (for egg wash)