Preheat oven to 325 degrees F. In a medium sized bowl, beat 2 large eggs. Add mix and 1 stick (4oz.) of softened (not melted) butter. Gently blend everything together until combined. Pour into a buttered 8" x 8" baking pan. Bake for 30-35 minutes (until a fork comes out clean with no wet batter on it. DO NOT OVERCOOK! Let cool, cut into pieces and enjoy!
For an Added Treat: Sprinkle the extra chips on top immediately after you take the pan out of the oven. The chips will melt and you can spread them to make a delicious frosting or yoyu can leave them chunky for an added explosion of chocolaty goodness.