Multigrain Bread

INGREDIENTS

1 tbsp

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 tbsp

plus 2 teaspoons honey

4 tbsp

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 tbsp

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

large egg white

Nonstick cooking spray