This is the best and easiest cinnamon bun recipe and a great way to use leftover challah dough! For the Cinnamon Buns 1/6 of my challah dough recipe almond milk, for brushing 1 and 1/2 cups Gefen Confectioners' Sugar 1 and 1/2 tablespoons ground cinnamon Glaze 1 and 1/2 cups Gefen Confectioners' Sugar, plus more as needed 1 tablespoon oil a few tablespoons boiling water Get the full recipe!