Candy Bar Brownies Recipe

Name: Candy Bar Brownies Recipe
Cuisine: American
Ingredients: 3⁄4 C unsalted sweet cream butter, softened; 2 1⁄2 C sugar; 4 large eggs plus 2 egg yolk, cold; 2 tsp pure vanilla extract; 2/3 C Canola oil; 1 1⁄2 C Hershey unsweetened baking cocoa powder; 1 C flour; 1⁄4 tsp baking soda; 2 tbsp cornstarch; 1⁄2 tsp kosher salt; 2 1⁄4 C semisweet chocolate chips; 1 3⁄4 C peanut butter baking chips; 2 C roasted peanuts; 2 C chopped snickers candy bars; 2 C chopped payday candy bars; 2 C chopped twix candy bars; peanuts, 1 3⁄4 C snickers, 1⁄2 C payday; whole milk