Multigrain Bread

Name: Multigrain Bread
Ingredients: 1 tablespoon plus 1 1/2 teaspoons active dry yeast (two 1/4-ounce envelopes); 2 1/4 cups plus 2 tablespoons warm water (110 degrees); 3 tablespoons plus 2 teaspoons honey; 4 tablespoons unsalted butter, melted, plus more for bowl and pans; 2 1/2 cups all-purpose flour, plus more for surface and dusting; 2 3/4 cups whole-wheat flour; 1 cup rye flour; 2 tablespoons coarse salt; 1 1/3 cups cooked wheat berries; 1 cup soaked bulgur; 1/2 cup rolled oats, plus 2 tablespoons for topping; 1/2 cup flaxseed, plus 1 tablespoon for topping; 1/3 cup sunflower seeds plus, 2 tablespoons for topping; 1 large egg white; Nonstick cooking spray