Directions:

1. Preheat oven to 325°F. Spray 8x8 baking pan with nonstick cooking spray.
2. Combine butter, oil, brown sugar, eggs, vanilla extract and milk in a bowl. Mix.
3. Sift flour, corn starch and cocoa powder. Add to wet ingredients. Add salt and chocolate chips. Mix well. (Note: mixture will be very thick)
4. Spoon into prepared baking dish and spread evenly to edges. Top with walnuts.
5. Bake in preheated oven for 30-35 minutes. Allow to cool before cutting.
6. To make sundaes: Put baked brownie in a sundae cup. Top with ice cream and desired toppings. Enjoy!