Name: Chocolate Babka
Prep time: 25 min
Cook time: 40 min
Total time: 185 min
Yield: 24
Ingredients: For dough; 3/4 cup warm milk; 1/2 cup plus 2 teaspoons sugar; 3 teaspoons active dry yeast; 3 cups all-purpose flour plus additional for dusting; 2 whole large eggs; 1 large egg yolk; 1 teaspoon pure vanilla extract; 3/4 teaspoon salt; 10 tablespoons salted butter (cut into pieces and softened); For egg wash; 1 large egg yolk; 1 tablespoon whole milk; For chocolate filling; 6 tablespoons unsalted butter (softened but not melted); 1 cup finely chopped semi-sweet chocolate; 1/2 cup finely chopped bittersweet chocolate; 1/4 cup granulated sugar; 4 tablespoons turbinado sugar