Mustard Gingerbread

Ingredients

• 2 1/2 cups sifted white flour
• 1 1/4 teaspoons baking soda
• 1/2 teaspoon salt
• 3/4 teaspoon mustard powder
• 2 tablespoons ground ginger, plus
• 2 teaspoons ground ginger
• 2 teaspoons ground cinnamon
• 1/4 teaspoon ground allspice
• 10 tablespoons unsalted butter, room temperature (1 1/4 sticks)
• 1/3 cup brown sugar
• 2 large eggs, room temperature
• 3/4 cup molasses, room temperature
• 1 cup strong brewed coffee