Preheat the oven to 400 degrees F. Coat an 8 by 8-inch baking dish with cooking spray.

In a large bowl, toss the berries with whole wheat flour, sugar and zest. Transfer the berry mixture to the baking dish and set aside.

In a medium bowl whisk together the whole-wheat flour, all-purpose flour, 2 tablespoons of sugar, baking powder, baking soda and salt. Cut in the butter using 2 knives or a pastry cutter until many small pebble-sized pieces are formed.

In a small bowl or pitcher, whisk together the buttermilk and oil. Add the buttermilk-oil mixture to the dry ingredients and mix until just moistened. Do not over mix. Drop the batter onto the fruit forming 6 mounds. Sprinkle with the remaining teaspoon of sugar. Bake for 30 minutes, until fruit is bubbly and top is golden. Let stand for at least 10 minutes before serving.

Yield 6 servings, serving size 3/4 cup

Calories 220; Total Fat 9 g; (Sat Fat 3 g, Mono Fat 4 g, Poly Fat 1.5 g) ; Protein 3 g; Carb 34 g; Fiber 5 g; Cholesterol 10 mg; Sodium 210 mg

Excellent source of: Vitamin C

Good source of: Fiber, Manganese, Selenium