For sauce, combine all ingredients in small bowl; mix well. Cover and chill.
Heat oven to 350°F Spray 8 x 4-inch or 9 x 5-inch loaf pan with cooking spray.
For loaf, combine all loaf ingredients in large bowl; mix lightly but thoroughly. Press into pan; bake 50 to 60 minutes or until light golden brown. Let stand 5 minutes before slicing. Serve immediately with sauce.