Whisk together egg whites and egg in a medium bowl until blended. Whisk in reduced-fat milk and next 7 ingredients.
Arrange bread cubes in an 8-inch square pan coated with cooking spray. Pour egg mixture evenly over bread. Sprinkle evenly with 4 teaspoons brown sugar, butter, and almonds. Press down gently on bread cubes, and let stand 10 minutes.
Bake at 350° for 30 to 35 minutes or until a knife inserted in center comes out clean. Serve warm with 2 tablespoons chilled Crème Anglaise per serving. Garnish, if desired.