Cinnamon-Raisin Buttermilk Bread

Name: Cinnamon-Raisin Buttermilk Bread
Prep time: 30 min
Cook time: 40 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 2 cups (454 g) lukewarm water; 1 cup (227 g) buttermilk; 1 tablespoon (12 g) yeast; 1½ tablespoons (14 g) kosher salt; 1½ tablespoons (6 g) sugar; 6½ cups (832 g) unbleached, all-purpose flour; butter for greasing the pan; 1½ tsp. ground cinnamon (I tripled the amount of cinnamon the second time around, so make your cinnamon-sugar mix according to taste.); 1/3 cup (66 g) sugar; ¾ cup raisins (if you are using them); egg wash (1 egg beaten with 1 tablespoon water)