Spiced Chocolate-Orange Knots

Name: Spiced Chocolate-Orange Knots
Cuisine: European
Ingredients: 3 1/4 to 3 3/4 cups (406 to 469g) all-purpose flour, divided; 1/4 cup (55g) firmly packed light brown sugar; 1 (0.25oz) package (7g) Platinum Yeast; 2 teaspoons (6g) kosher salt; 1 cup (240g) whole milk; 1/3 cup (76g) unsalted butter, softened; 1 teaspoon (5g) tightly packed orange zest; 1 (50g) large egg, room temperature; 6 tablespoons (84g) unsalted butter, room temperature (see Note1); 1/3 cup (73g) firmly packed light brown sugar; 2 tablespoons (10g) Dutch process cocoa powder; 1 tablespoon (6g) ground cinnamon; 1/4 teaspoon ground cloves; 1/4 teaspoon packed orange zest; 1/8 teaspoon kosher salt; 1 (50g) large egg, lightly beaten; 1 tablespoon (15g) water; Garnish; Confectioners' sugar