Rocky Road Brownies

Alright, maybe my quest for the perfect brownie isn't over quite yet.

These were good, but messy. USE NONSTICK FOIL.  And lots and lots of nonstick cooking spray, otherwise you'll lose half of the brownie to the pan.

• 2/3 c unsweetened cocoa powder
• 1/2 c all-purpose flour
• 1/2 t baking powder
• 1/8 t salt
• 1/3 c canola oil
• 1/3 c granulated sugar
• 1/3 c packed light-brown sugar
• 4 egg whites, lightly beaten
• 2 t vanilla extract
• 1/2 c finely chopped walnuts
• 1/4 c mini chocolate chips
• 1/2 c mini marshmallows

1. Heat oven to 350.  Line an 8 x 8-inch baking pan with nonstick foil, overhanging ends of pan.
2. In medium-size bowl, combine cocoa powder, flour, baking powder and salt.  Set aside.
3. In a large bowl, whisk together oil, sugars, egg whites and vanilla.  Stir in cocoa mixture.  SPoon batter evenly into prepared pan.  Sprinkle walnuts over batter.  Bake at 350 for 25 minutes.  Scatter teh chips and marshmallows over the top and bake for an additional 5 minutes.  REmove from oven and cool completely.
4. Tpo slice, coat a sharp chef's knife with cooking spray and cut into 25 squares, using a rocking motion.  Re-spray knife frequently.