Zucchini Brownies - Pioneer Sugar

Ingredients

• ½ cup Vegetable oil
• 1 ½ cups White granulated Pioneer Sugar
• 2 tsp Vanilla extract
• 2 cups All-purpose flour
• ½ cup Unsweetened cocoa powder
• 1 ½ tsp Baking soda
• 1 tsp Salt
• 2 cups Zucchini, peeled & shredded
• ½ cup Walnuts, chopped
• 6 tbsp Unsweetened cocoa powder
• ¼ cup Margarine
• 2 cups Pioneer Confectioners Powdered Sugar
• ¼ cup Milk
• ½ tsp Vanilla extract