
Ingredients
- ½ cup unsalted butter, softened
- ½ cup, plus 2 tablespoons packed dark brown sugar
- 1 cup molasses
- Scant 2 ¾ cups sifted all-purpose flour
- 1 tablespoon ground ginger
- 1 teaspoon ground cinnamon
- ½ teaspoon ground cloves
- ¼ teaspoon ground allspice
- 2 large eggs, plus 2 large egg whites, lightly beaten
- ¼ cup fresh orange juice
- 1 tablespoon freshly grated orange zest