INGREDIENTS: 3 cups all-purpose flour 1 1/2 teaspoon baking powder 3/4 teaspoon baking soda 1/4 teaspoon salt 1 tablespoon ground ginger 1 3/4 teaspoon ground cinnamon 1/4 teaspoon ground cloves 6 tablespoons unsalted butter 3/4 cup dark brown sugar 1 large egg 1/2 cup molasses 2 teaspoons vanilla 1 teaspoon finely grated lemon zest (optional) [...]