Sugared Holiday Bread

Name: Sugared Holiday Bread
Prep time: 45 min
Cook time: 1 h
Total time: 1 h 45 min
Cuisine: European
Ingredients: 3½ cups (448g) all-purpose flour; ⅓ cup (47g) nonfat dry milk; ⅓ cup (67g) granulated sugar; 2 teaspoons instant yeast; 1 teaspoon fine sea salt; 1 cup (226g) warm water; ½ cup (113g) unsalted butter, at room temperature; 1 large egg, at room temperature; 1½ teaspoons pure vanilla extract; 1 tablespoon unsalted butter, at room temperature; Pearl sugar or sanding sugar, as needed; Egg wash, as needed