3/4 cup low-fat buttermilk
1/2 teaspoon finely grated lemon rind
1/4 teaspoon ground nutmeg
1/8 teaspoon ground cloves
2/3 cup chopped dried figs
1/3 cup chopped pitted dates
1/2 cup packed brown sugar
2 tablespoons canola oil
2 large eggs
3/4 cup whole wheat flour (about 3 1/2 ounces)
3/4 cup all-purpose flour (about 3 1/3 ounces)
1 1/2 teaspoons baking soda
1/8 teaspoon salt
Cooking spray
1/3 cup chopped walnuts