Preheat oven to 350F. Lightly coat an 8 inch square baking dish with cooking spray. In a small bowl, whisk together flour, baking soda, and salt. In a large bowl, beat butter and granulated sugar until pale and fluffy, 4 minutes. With mixer on medium, add molasses and egg whites and beat u ntil combined. With mixer on low, add flour mixture and beat until combined.
|