Ingredients
              ¾ cup (6oz) unsalted butter, at room temperature
1¼ cups firmly packed dark muscovado sugar or dark brown sugar
1 extra large egg, at room temperature
1 teaspoon pure vanilla extract
¼ cup sorghum
2 1/3 cups unbleached all-purpose flour
2 teaspoons baking soda 
½ teaspoon kosher salt
½ teaspoon sea salt flakes
1 ½ teaspoons grated fresh ginger
2 teaspoons ground ginger
1 teaspoon ground cinnamon
1/8 teaspoon ground clove
1/8 teaspoon ground nutmeg
1/8 teaspoon freshly ground black pepper
 
For coating: 
½ cup cane sugar
2 teaspoons ground cinnamon
Makes approximately 31 cookies