Heat oven to 350º. Spray loaf pan, 9 × 5 × 3 or 8 1/2 × 4 1/2 × 2 1/2
inches, with nonstick cooking spray. Mix yogurt, sour cream, grape juice
and maple syrup in large bowl. Stir in remaining ingredients except apple
juice concentrate. Spread in pan.

Bake 35 to 40 minutes or until toothpick inserted in center comes out
clean. Remove from pan. Brush with apple juice concentrate. Cool
completely on wire rack before slicing.

1 loaf (24 slices)