Cinnamon Babka

Name: Cinnamon Babka
Ingredients: 3 cups (361g) King Arthur Unbleached All-Purp; 2 tablespoons (14g) Baker's Special Dry Milk; 2 teaspoons instant yeast SAF Gold instant yeast preferred; 1/4 teaspoon cinnamon; 1/4 cup (50g) sugar; 1 1/4 teaspoons (8g) salt; 1/2 to 2/3 cup (113g to 149g) lukewarm water; 1 large egg; 5 tablespoons (71g) unsalted butter room temperature; 1 1/2 teaspoons vanilla extract; 1/2 cup (106g) brown sugar packed; 4 teaspoons (11g) cinnamon; 1 tablespoon King Arthur Unbleached All-Purpo; 4 tablespoons (57g) unsalted butter melted; 2 teaspoons water; 1/2 cup (57g) diced pecans or walnuts toasted if desired; 1/2 cup (57g) golden raisins; 1 large egg beaten with a pinch of salt; 2 tablespoons (28g) King Arthur Unbleached Al; 1 tablespoon brown sugar firmly packed; 1/2 teaspoon cinnamon; pinch of salt; 1 tablespoon (14g) unsalted butter cold